layer2:
    type: task
    script:

        - if <location[0,3,1,newworld].material> == m@green_wool && <location[-1,3,0,newworld].material> == m@green_wool:
            - define randomnumber <util.random.int[1].to[2]>
            - if <def[randomnumber]> == 1:
                - modifyblock <location[-1,3,1,newworld]> green_wool
            - if <def[randomnumber]> == 2:
                - modifyblock <location[-1,3,1,newworld]> yellow_wool
        - if <location[0,3,1,newworld].material> == m@green_wool && <location[-1,3,0,newworld].material> == m@yellow_wool:
            - define randomnumber <util.random.int[1].to[3]>
            - if <def[randomnumber]> == 1:
                - modifyblock <location[-1,3,1,newworld]> green_wool
            - if <def[randomnumber]> == 2:
                - modifyblock <location[-1,3,1,newworld]> yellow_wool
            - if <def[randomnumber]> == 3:
                - modifyblock <location[-1,3,1,newworld]> red_wool
        - if <location[0,3,1,newworld].material> == m@yellow_wool && <location[-1,3,0,newworld].material> == m@green_wool:
            - define randomnumber <util.random.int[1].to[3]>
            - if <def[randomnumber]> == 1:
                - modifyblock <location[-1,3,1,newworld]> green_wool
            - if <def[randomnumber]> == 2:
                - modifyblock <location[-1,3,1,newworld]> yellow_wool
            - if <def[randomnumber]> == 3:
                - modifyblock <location[-1,3,1,newworld]> red_wool

        - if <location[1,3,0,newworld].material> == m@green_wool && <location[0,3,1,newworld].material> == m@green_wool:
            - define randomnumber <util.random.int[1].to[2]>
            - if <def[randomnumber]> == 1:
                - modifyblock <location[1,3,1,newworld]> green_wool
            - if <def[randomnumber]> == 2:
                - modifyblock <location[1,3,1,newworld]> yellow_wool
        - if <location[1,3,0,newworld].material> == m@green_wool && <location[0,3,1,newworld].material> == m@yellow_wool:
            - define randomnumber <util.random.int[1].to[3]>
            - if <def[randomnumber]> == 1:
                - modifyblock <location[1,3,1,newworld]> green_wool
            - if <def[randomnumber]> == 2:
                - modifyblock <location[1,3,1,newworld]> yellow_wool
            - if <def[randomnumber]> == 3:
                - modifyblock <location[1,3,1,newworld]> red_wool
        - if <location[1,3,0,newworld].material> == m@yellow_wool && <location[0,3,1,newworld].material> == m@green_wool:
            - define randomnumber <util.random.int[1].to[3]>
            - if <def[randomnumber]> == 1:
                - modifyblock <location[1,3,1,newworld]> green_wool
            - if <def[randomnumber]> == 2:
                - modifyblock <location[1,3,1,newworld]> yellow_wool
            - if <def[randomnumber]> == 3:
                - modifyblock <location[1,3,1,newworld]> red_wool