w=1
for y=1,32 do
  turtle.select(1)
	for k=1,150 do
		while turtle.getItemCount(16) < 1 do
			    	v=2
			   	 turtle.select(1)
			   	 if turtle.detect() then
			   	  turtle.dig()
			   	 end
			   	 if turtle.detectUp() then
			   	  turtle.digUp()
			   	 end
			   	 if turtle.detectDown() then
			   	   turtle.digDown()
			   	 end
			   	 if turtle.getFuelLevel() < 1000 and turtle.getItemCount(1) > 3 then
			   	   turtle.refuel(3)
			   	 end
 			  	 turtle.forward()
 			  	 if turtle.getItemCount(15) > 0 then
 	  			   for u=2,16 do
  		  			    itemdetail = turtle.getItemDetail(u)
   		    		 	if itemdetail ~= nil then
    	    				if itemdetail.name=="minecraft:cobblestone" then
     		   					turtle.select(u)
     		   				    os.sleep(2/20)
     		   				    turtle.drop()
							end
   		    		 	end
 		   			end
     				turtle.select(15)
 	    			if turtle.transferTo(v) == false then
   	    			 	for v=2,14 do
   	    				   turtle.select(15)
 	    			  	   turtle.transferTo(v)
 	  	 		   		end
	 			   	end
 	 			end
		end
	end

	for l=1,3 do --Moves the turtle down and around halfway
		turtle.down()
	end
	turtle.turnLeft()
	turtle.turnLeft()

	for k=1,150 do
		while turtle.getItemCount(16) < 1 do
			    	v=2
			   	 turtle.select(1)
			   	 if turtle.detect() then
			   	  turtle.dig()
			   	 end
			   	 if turtle.detectUp() then
			   	  turtle.digUp()
			   	 end
			   	 if turtle.detectDown() then
			   	   turtle.digDown()
			   	 end
			   	 if turtle.getFuelLevel() < 1000 and turtle.getItemCount(1) > 3 then
			   	   turtle.refuel(3)
			   	 end
 			  	 turtle.forward()
 			  	 if turtle.getItemCount(15) > 0 then
 	  			   for u=2,16 do
  		  			    itemdetail = turtle.getItemDetail(u)
   		    		 	if itemdetail ~= nil then
    	    				if itemdetail.name=="minecraft:cobblestone" then
     		   					turtle.select(u)
     		   				    os.sleep(2/20)
     		   				    turtle.drop()
							end
   		    		 	end
 		   			end
     				turtle.select(15)
 	    			if turtle.transferTo(v) == false then
   	    			 	for v=2,14 do
   	    				   turtle.select(15)
 	    			  	   turtle.transferTo(v)
 	  	 		   		end
	 			   	end
 	 			end
		end
	end
  while turtle.getItemCount(16) > 0  and w < 100 do
    if turtle.getFuelLevel() < 1000 and turtle.getItemCount(1) > 3 then
      turtle.refuel()
    end
    if turtle.forward() then
      turtle.forward()
    else
      if turtle.detect() then
         bool,data=turtle.inspect()
         if data.name == "minecraft:chest" or data.name == "minecraft:trapped_chest" then
           for i=2,16 do
             turtle.select(i)
             os.sleep(2/20)
             turtle.drop()
           end
         else
           turtle.dig()
           w=w+1
         end
       end
    end
  end
  turtle.turnRight()
  turtle.forward()
  turtle.turnRight()

end