3 minecraft:barrier
1 minecraft:air
5 minecraft:wool[color=light_blue]
4 minecraft:wool[color=gray]
6 minecraft:unpowered_repeater[delay=4,facing=east,locked=false]
2 minecraft:grass[snowy=false]
8 minecraft:stone[variant=stone]
7 minecraft:dirt[snowy=false,variant=dirt]
