how to summon fireworkentity and other riding mobs

/summon FireworksRocketEntity ~ ~ ~ {LifeTime:30,FireworksItem:{id:401,Count:1,tag:{Fireworks:{Explosions:[{Flicker:1,Trail:1,Type:1,Colors:[6],FadeColors:[-65408]}]}}}}

/summon FireworksRocketEntity ~ ~ ~ {LifeTime:10,FireworksItem:{id:401,Count:1,tag:{Fireworks:{Explosions:[{Flicker:1,Trail:1,Type:1,Colors:[6],FadeColors:[-16776961]}]}}}}

/summon FireworksRocketEntity ~ ~ ~ {LifeTime:15,FireworksItem:{id:401,Count:1,tag:{Fireworks:{Explosions:[{Flicker:1,Trail:1,Type:1,Colors:[6],FadeColors:[-9775320]}]}}}}

/summon FireworksRocketEntity ~ ~ ~ {LifeTime:20,FireworksItem:{id:401,Count:1,tag:{Fireworks:{Explosions:[{Flicker:1,Trail:1,Type:1,Colors:[6],FadeColors:[-16711681]}]}}}}

/summon FireworksRocketEntity ~ ~ ~ {LifeTime:25,FireworksItem:{id:401,Count:1,tag:{Fireworks:{Explosions:[{Flicker:1,Trail:1,Type:1,Colors:[6],FadeColors:[-32768]}]}}}}

/summon FireworksRocketEntity ~ ~ ~ {LifeTime:10,FireworksItem:{id:401,Count:1,tag:{Fireworks:{Explosions:[{Flicker:1,Trail:1,Type:1,Colors:[6],FadeColors:[-65536]}]}}}}

/summon FireworksRocketEntity ~ ~ ~ {LifeTime:15,FireworksItem:{id:401,Count:1,tag:{Fireworks:{Explosions:[{Flicker:1,Trail:1,Type:1,Colors:[6],FadeColors:[-8388544]}]}}}}

/summon FireworksRocketEntity ~ ~ ~ {LifeTime:20,FireworksItem:{id:401,Count:1,tag:{Fireworks:{Explosions:[{Flicker:1,Trail:1,Type:1,Colors:[6],FadeColors:[-8388353]}]}}}}

/summon FireworksRocketEntity ~ ~ ~ {LifeTime:25,FireworksItem:{id:401,Count:1,tag:{Fireworks:{Explosions:[{Flicker:1,Trail:1,Type:1,Colors:[6],FadeColors:[-8323328]}]}}}}


/summon PigZombie ~ ~ ~ {Riding:{id:"Pig"}}

/summon Witch ~ 5 ~ {Riding:{id:"Bat"}}

summon Skeleton ~2 ~1 ~ {AbsorptionAmount:1000,CustomName:"Huesitos", CustomNameVisible:1,walkSpeed:2}

/summon Zombie ~ ~ ~ {Equipment:[
{id:276,tag:{ench:[{id:16,lvl:2,id:19,lvl:5}]}},
{id:310,tag:{ench:[{id:0,lvl:4,id:32,lvl:3}]}},
{id:311,tag:{ench:[{id:0,lvl:4,id:32,lvl:3}]}},
{id:312,tag:{ench:[{id:0,lvl:4,id:32,lvl:3}]}},
{id:313,tag:{ench:[{id:0,lvl:4,id:32,lvl:3}]}}]AbsorptionAmount:200}