Better minecraft ocean survival

summon falling_block ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:falling_block,Block:redstone_block,Time:1,Passengers:[{id:falling_block,Block:activator_rail,Time:1,Passengers:[{id:commandblock_minecart,Command:"gamerule commandBlockOutput false"},{id:commandblock_minecart,Command:"fill ~2 ~-3 ~-2 ~8 ~3 ~2 sandstone 0 hollow"},{id:commandblock_minecart,Command:"fill ~2 ~-2 ~-2 ~8 ~2 ~2 stained_glass 11 0 sandstone"},{id:commandblock_minecart,Command:"/give @p written_book 1 0 {pages:[\"[\\\"\\\",{\\\"text\\\":\\\"Caution!\\\",\\\"color\\\":\\\"dark_red\\\",\\\"bold\\\":true},{\\\"text\\\":\\\"\\\\n To ensure you get the correct recipe Throw all of the same item at once. Also, all recipes involving the axe will Give you the Axe Back\\\",\\\"color\\\":\\\"none\\\",\\\"bold\\\":false}]\",\"[\\\"\\\",{\\\"text\\\":\\\"4 sticks \\\\n+\\\\n4 string\\\\n=\\\\nA bed \\\\n\\\\n4 string\\\\n+\\\\n4 Logs\\\\n=\\\\nA Boat\\\"}]\",\"[\\\"\\\",{\\\"text\\\":\\\"4 sticks\\\\n+\\\\n1 flint and Steel\\\\n=\\\\nan Eternal Fire\\\\n\\\\n2 sticks\\\\n+\\\\n1 string\\\\n=\\\\nA fishing rod\\\"}]\",\"[\\\"\\\",{\\\"text\\\":\\\"1 log\\\\n+\\\\n2 sticks\\\\n=\\\\nA wooden axe\\\"}]\",\"[\\\"\\\",{\\\"text\\\":\\\"Axe Carving\\\\n\\\\nAxe+1 Log=Fence\\\\n\\\\nAxe+4 Logs= 2 doors\\\"}]\",\"[\\\"\\\",{\\\"text\\\":\\\"Cooking \\\\n\\\\n Cook any of the following Items on a fire top cook them \\\\nCrab,Raw Fish,Raw salmon\\\"}]\",\"[\\\"\\\",{\\\"text\\\":\\\"Practical Items \\\\n\\\\n1 Log\\\\n+\\\\n4 sticks\\\\n=\\\\nFish Trap\\\\n\\\\nA fish trap catches Fish and Other items. It is triggered every 5 minutes\\\"}]\"],title:Recipies,author:BenTri}"},{id:commandblock_minecart,Command:"give @p compass"},{id:commandblock_minecart,Command:"scoreboard objectives add traptimer dummy"},{id:commandblock_minecart,Command:"scoreboard objectives add BoatFore dummy"},{id:commandblock_minecart,Command:"setblock ~1 ~ ~ wall_sign 4 0 {Text1:\"{\\\"text\\\":\\\"\\\"}\",Text2:\"{\\\"text\\\":\\\"Remove\\\"}\",Text3:\"{\\\"text\\\":\\\"\\\"}\",Text4:\"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-3 ~-2 ~7 ~3 ~2 air\\\"}}\"}"},{id:commandblock_minecart,Command:"fill ~3 ~-2 ~-1 ~7 ~2 ~1 chain_command_block 5"},{id:commandblock_minecart,Command:"setblock ~3 ~1 ~-1 chain_command_block 1"},{id:commandblock_minecart,Command:"fill ~7 ~1 ~-1 ~4 ~1 ~-1 chain_command_block 4"},{id:commandblock_minecart,Command:"setblock ~7 ~1 ~ chain_command_block 2"},{id:commandblock_minecart,Command:"setblock ~3 ~1 ~1 chain_command_block 2"},{id:commandblock_minecart,Command:"fill ~7 ~1 ~1 ~4 ~1 ~1 chain_command_block 4"},{id:commandblock_minecart,Command:"setblock ~7 ~ ~1 chain_command_block 1"},{id:commandblock_minecart,Command:"setblock ~3 ~ ~ chain_command_block 3"},{id:commandblock_minecart,Command:"fill ~7 ~ ~ ~4 ~ ~ chain_command_block 4"},{id:commandblock_minecart,Command:"setblock ~7 ~ ~-1 chain_command_block 3"},{id:commandblock_minecart,Command:"setblock ~3 ~-1 ~-1 chain_command_block 1"},{id:commandblock_minecart,Command:"fill ~7 ~-1 ~-1 ~4 ~-1 ~-1 chain_command_block 4"},{id:commandblock_minecart,Command:"setblock ~7 ~-1 ~ chain_command_block 2"},{id:commandblock_minecart,Command:"setblock ~3 ~-1 ~1 chain_command_block 2"},{id:commandblock_minecart,Command:"fill ~7 ~-1 ~1 ~4 ~-1 ~1 chain_command_block 4"},{id:commandblock_minecart,Command:"setblock ~7 ~-2 ~1 chain_command_block 1"},{id:commandblock_minecart,Command:"setblock ~3 ~-2 ~ chain_command_block 3"},{id:commandblock_minecart,Command:"fill ~7 ~-2 ~ ~4 ~-2 ~ chain_command_block 4"},{id:commandblock_minecart,Command:"setblock ~7 ~-2 ~-1 chain_command_block 3"},{id:commandblock_minecart,Command:"setblock ~3 ~-2 ~-1 repeating_command_block 5"},{id:commandblock_minecart,Command:"blockdata ~6 ~2 ~-1 {auto:1,Command:\"kill @e[type=Boat]\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~2 ~-1 {auto:1,Command:\"execute @e[type=Boat] ~ ~ ~ summon armor_stand ~ ~.3 ~ {CustomName:BoatStand,NoGravity:1}\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~2 ~-1 {auto:1,Command:\"scoreboard players reset @a BoatFore\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~2 ~-1 {auto:1,Command:\"execute @a[score_BoatFore_min=4,score_BoatFore=4] ~ ~ ~ execute @e[type=armor_stand,r=3,name=BoatStand] ~ ~ ~ /fill ~2 ~ ~-1 ~2 ~ ~1 air 0 replace minecraft:wooden_slab\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~1 ~-1 {auto:1,Command:\"tp @a[score_BoatFore_min=4,score_BoatFore=4] ~-1 ~ ~\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~1 ~-1 {auto:1,Command:\"execute @a[score_BoatFore_min=4,score_BoatFore=4] ~ ~ ~ /tp @e[type=armor_stand,r=3,name=BoatStand] ~-1 ~ ~\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~1 ~-1 {auto:1,Command:\"execute @a[score_BoatFore_min=2,score_BoatFore=2] ~ ~ ~ execute @e[type=armor_stand,r=3,name=BoatStand] ~ ~ ~ /fill ~-2 ~ ~-1 ~-2 ~ ~1 air 0 replace minecraft:wooden_slab\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~1 ~-1 {auto:1,Command:\"tp @a[score_BoatFore_min=2,score_BoatFore=2] ~1 ~ ~\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~1 ~-1 {auto:1,Command:\"execute @a[score_BoatFore_min=2,score_BoatFore=2] ~ ~ ~ /tp @e[type=armor_stand,r=3,name=BoatStand] ~1 ~ ~\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~1 ~ {auto:1,Command:\"execute @a[score_BoatFore_min=3,score_BoatFore=3] ~ ~ ~ execute @e[type=armor_stand,r=3,name=BoatStand] ~ ~ ~ /fill ~1 ~ ~-2 ~-1 ~ ~-2 air 0 replace minecraft:wooden_slab\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~1 ~ {auto:1,Command:\"tp @a[score_BoatFore_min=3,score_BoatFore=3] ~ ~ ~1\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~1 ~ {auto:1,Command:\"execute @a[score_BoatFore_min=3,score_BoatFore=3] ~ ~ ~ /tp @e[type=armor_stand,r=3,name=BoatStand] ~ ~ ~1\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~1 ~ {auto:1,Command:\"execute @a[score_BoatFore_min=1,score_BoatFore=1] ~ ~ ~ execute @e[type=armor_stand,r=3,name=BoatStand] ~ ~ ~ /fill ~1 ~ ~2 ~-1 ~ ~2 air 0 replace minecraft:wooden_slab\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~1 ~ {auto:1,Command:\"tp @a[score_BoatFore_min=1,score_BoatFore=1] ~ ~ ~-1\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~1 ~1 {auto:1,Command:\"execute @a[score_BoatFore_min=1,score_BoatFore=1] ~ ~ ~ /tp @e[type=armor_stand,r=3,name=BoatStand] ~ ~ ~-1\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~1 ~1 {auto:1,Command:\"execute @e[type=armor_stand,name=BoatStand] ~ ~ ~ fill ~1 ~ ~1 ~-1 ~ ~-1 wooden_slab\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~1 ~1 {auto:1,Command:\"execute @e[type=armor_stand,name=BoatStand] ~ ~ ~ /tellraw @a[r=2] [\\\"\\\",{\\\"text\\\":\\\"\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n\\\\n      [North]\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/scoreboard players set @p BoatFore 1\\\"}},{\\\"text\\\":\\\"\\\\n[West]\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/scoreboard players set @p BoatFore 4\\\"}},{\\\"text\\\":\\\"       [East]\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/scoreboard players set @p BoatFore 2\\\"}},{\\\"text\\\":\\\"\\\\n      [South] \\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/scoreboard players set @p BoatFore 3\\\"}}]\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~1 ~1 {auto:1,Command:\"/execute @e[score_traptimer_min=5999] ~ ~ ~ particle bubble ~ ~2 ~ .1 .5 .1 .1 100\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~1 ~1 {auto:1,Command:\"/execute @e[score_traptimer_min=5999,score_traptimer=5999] ~ ~ ~ /tellraw @p [\\\"\\\",{\\\"text\\\":\\\"TRAP TRIGGERED!\\\",\\\"color\\\":\\\"green\\\"}]\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~ ~1 {auto:1,Command:\"execute @e[name=TrapTimer] ~ ~ ~ detect ~ ~ ~ air -1 kill @e[name=TrapTimer]\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~ ~1 {auto:1,Command:\"execute @e[name=TrapTimer] ~ ~ ~ detect ~ ~ ~ air -1 give @p minecraft:spawn_egg 1 0 {display:{Name:\\\"Place Trap\\\"},EntityTag:{id:Silverfish,NoAI:1,CustomName:PlaceTrap}}\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~ ~1 {auto:1,Command:\"execute @e[name=TrapTimer] ~ ~ ~ detect ~ ~ ~ air -1 kill @e[type=Item,c=1]\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~ ~1 {auto:1,Command:\"scoreboard players reset @e[score_traptimer_min=6000] traptimer\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~ ~1 {auto:1,Command:\"execute @e[score_traptimer_min=6000] ~ ~ ~ /summon bat ~ ~1 ~ {ArmorItems:[{id:\\\"minecraft:string\\\",Count:2b},{id:\\\"minecraft:planks\\\",Count:1b,tag:{display:{Name:\\\"driftwood\\\"}}},{id:\\\"minecraft:stick\\\",Count:1b},{id:\\\"minecraft:fish\\\",Damage:1,Count:1b}],HandItems:[{id:\\\"minecraft:fishing_rod\\\",Damage:50,Count:1b},{id:\\\"minecraft:fish\\\",Count:1b}],ArmorDropChances:[0.3F,0.2F,0.4F,0.7F],HandDropChances:[0.1F,0.6F],Attributes:[{Name:generic.maxHealth,Base:1}],Health:1.0f,NoAI:1,Silent:1,Passengers:[{id:\\\"area_effect_cloud\\\",Particle:mobSpell,Radius:1f,Duration:4,Passengers:[{id:\\\"potion\\\",ownerName:BenTri,Potion:{id:\\\"minecraft:splash_potion\\\",Count:1,tag:{CustomPotionEffects:[{Id:7,Amplifier:0,Duration:20}]}}}]}]}\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~ ~ {auto:1,Command:\"scoreboard players add @e[name=TrapTimer] traptimer 1\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~ ~ {auto:1,Command:\"kill @e[name=PlaceTrap]\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~ ~ {auto:1,Command:\"execute @e[name=PlaceTrap] ~ ~ ~ setblock ~ ~ ~ hopper\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~ ~ {auto:1,Command:\"execute @e[name=PlaceTrap] ~ ~ ~ summon armor_stand ~ ~ ~ {CustomName:TrapTimer,Marker:1}\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~ ~ {auto:1,Command:\"/execute @e[tag=fish2] ~ ~ ~ detect ~ ~-1 ~ fire -1 entitydata @e[type=Item,c=1,tag=fish2] {Item:{id:\\\"minecraft:cooked_fish\\\",Damage:1s}}\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~ ~-1 {auto:1,Command:\"/execute @e[tag=fish1] ~ ~ ~ detect ~ ~-1 ~ fire -1 entitydata @e[type=Item,c=1,tag=fish1] {Item:{id:\\\"minecraft:cooked_fish\\\",Damage:0s}}\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~ ~-1 {auto:1,Command:\"scoreboard players tag @e[tag=!fish2,type=Item] add fish2 {Item:{id:\\\"minecraft:fish\\\",Damage:1s}}\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~ ~-1 {auto:1,Command:\"scoreboard players tag @e[tag=!fish1,type=Item] add fish1 {Item:{id:\\\"minecraft:fish\\\",Damage:0s}}\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~ ~-1 {auto:1,Command:\"/execute @e[tag=1log] ~ ~ ~ execute @e[tag=4Stick,r=1] ~ ~ ~ kill @e[type=Item,c=2]\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~ ~-1 {auto:1,Command:\"/execute @e[tag=1log] ~ ~ ~ execute @e[tag=4Stick,r=1] ~ ~ ~ give @p minecraft:spawn_egg 1 0 {display:{Name:\\\"Place Trap\\\"},EntityTag:{id:Silverfish,NoAI:1,CustomName:PlaceTrap}}\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~-1 ~-1 {auto:1,Command:\"execute @e[tag=axe] ~ ~ ~ kill @e[tag=4log,r=1]\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~-1 ~-1 {auto:1,Command:\"execute @e[tag=axe] ~ ~ ~ execute @e[tag=4log,r=1] ~ ~ ~ give @p jungle_door 2\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~-1 ~-1 {auto:1,Command:\"execute @e[tag=axe] ~ ~ ~ kill @e[tag=1log,r=1]\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~-1 ~-1 {auto:1,Command:\"execute @e[tag=axe] ~ ~ ~ execute @e[tag=1log,r=1] ~ ~ ~ give @p jungle_fence\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~-1 ~-1 {auto:1,Command:\"scoreboard players tag @e[tag=!axe,type=Item] add axe {Item:{id:\\\"minecraft:wooden_axe\\\",Count:1b}}\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~-1 ~ {auto:1,Command:\"execute @e[tag=2Stick] ~ ~ ~ execute @e[tag=1log,r=1] ~ ~ ~ kill @e[type=Item,c=2]\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~-1 ~ {auto:1,Command:\"execute @e[tag=2Stick] ~ ~ ~ execute @e[tag=1log,r=1] ~ ~ ~ give @p wooden_axe\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~-1 ~ {auto:1,Command:\"scoreboard players tag @e[tag=!1log,type=Item] add 1log {Item:{id:\\\"minecraft:log\\\",Count:1b}}\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~-1 ~ {auto:1,Command:\"execute @e[tag=1String] ~ ~ ~ execute @e[tag=2Stick,r=1] ~ ~ ~ kill @e[type=Item,r=2]\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~-1 ~ {auto:1,Command:\"execute @e[tag=1String] ~ ~ ~ execute @e[tag=2Stick,r=1] ~ ~ ~ give @p fishing_rod\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~-1 ~1 {auto:1,Command:\"execute @e[tag=4String] ~ ~ ~ execute @e[tag=4Stick,r=1] ~ ~ ~ kill @e[type=Item,c=2]\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~-1 ~1 {auto:1,Command:\"execute @e[tag=4String] ~ ~ ~ execute @e[tag=4Stick,r=1] ~ ~ ~ give @p bed 1 12\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~-1 ~1 {auto:1,Command:\"execute @e[tag=4String] ~ ~ ~ execute @e[tag=4log,r=1] ~ ~ ~ kill @e[type=Item,c=2]\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~-1 ~1 {auto:1,Command:\"execute @e[tag=4String] ~ ~ ~ execute @e[tag=4log,r=1] ~ ~ ~ give @p boat\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~-1 ~1 {auto:1,Command:\"scoreboard players tag @e[tag=!4log,type=Item] add 4log {Item:{id:\\\"minecraft:log\\\",Count:4b}}\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~-2 ~1 {auto:1,Command:\"scoreboard players tag @e[tag=!4String,type=Item] add 4String {Item:{id:\\\"minecraft:string\\\",Count:4b}}\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~-2 ~1 {auto:1,Command:\"scoreboard players tag @e[tag=!1String,type=Item] add 1String {Item:{id:\\\"minecraft:string\\\",Count:1b}}\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~-2 ~1 {auto:1,Command:\"scoreboard players tag @e[tag=!2Stick,type=Item] add 2Stick {Item:{id:\\\"minecraft:stick\\\",Count:2b}}\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~-2 ~1 {auto:1,Command:\"execute @e[tag=4Stick] ~ ~ ~ execute @e[tag=FlintandSteel,r=1] ~ ~ ~ setblock ~ ~ ~ fire\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~-2 ~1 {auto:1,Command:\"execute @e[tag=4Stick] ~ ~ ~ execute @e[tag=FlintandSteel,r=1] ~ ~ ~ setblock ~ ~1 ~ trapdoor\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~-2 ~ {auto:1,Command:\"execute @e[tag=4Stick] ~ ~ ~ execute @e[tag=FlintandSteel,r=1] ~ ~ ~ setblock ~ ~-1 ~ netherrack\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~-2 ~ {auto:1,Command:\"scoreboard players tag @e[tag=!FlintandSteel,type=Item] add FlintandSteel {Item:{id:\\\"minecraft:flint_and_steel\\\",Count:1b}}\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~-2 ~ {auto:1,Command:\"scoreboard players tag @e[tag=!4Stick,type=Item] add 4Stick {Item:{id:\\\"minecraft:stick\\\",Count:4b}}\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~-2 ~ {auto:1,Command:\"scoreboard players tag @a[tag=Compass] remove Compass\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~-2 ~ {auto:1,Command:\"execute @a[rym=220,ry=320,tag=Compass] ~ ~ ~ /title @a actionbar [\\\"\\\",{\\\"text\\\":\\\"East\\\",\\\"color\\\":\\\"black\\\"}]\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~-2 ~-1 {auto:1,Command:\"execute @a[rym=45,ry=135,tag=Compass] ~ ~ ~ /title @a actionbar [\\\"\\\",{\\\"text\\\":\\\"West\\\",\\\"color\\\":\\\"black\\\"}]\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~-2 ~-1 {auto:1,Command:\"execute @a[rym=320,ry=45,tag=Compass] ~ ~ ~ /title @a actionbar [\\\"\\\",{\\\"text\\\":\\\"South\\\",\\\"color\\\":\\\"black\\\"}]\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~-2 ~-1 {auto:1,Command:\"execute @a[rym=135,ry=220,tag=Compass] ~ ~ ~ /title @a actionbar [\\\"\\\",{\\\"text\\\":\\\"North\\\",\\\"color\\\":\\\"black\\\"}]\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~-2 ~-1 {auto:1,Command:\"scoreboard players tag @a add Compass {SelectedItem:{id:\\\"minecraft:compass\\\"}}\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~-2 ~-1 {auto:1,Command:\"scoreboard players tag @a[tag=Compass] remove Compass\"}"},{id:commandblock_minecart,Command:"setblock ~ ~ ~1 command_block 0 0 {Command:\"fill ~ ~-3 ~-1 ~ ~ ~ air\"}"},{id:commandblock_minecart,Command:"setblock ~ ~-1 ~1 redstone_block"},{id:commandblock_minecart,Command:"kill @e[type=commandblock_minecart,r=1]"}]}]}]}