hint 
title 
make iridescent_bubble 21 4 37
make iridescent_bubble 27 4 35
make iridescent_bubble 33 4 33
make iridescent_bubble 39 4 31
make block-exit 3 4 21
make block-wood 5 4 21
make block-wood 9 4 21
make block-wood 13 4 21
make block-wood 17 4 21
make block-wood 21 4 21
make block-wood 25 4 21
make block-wood 29 4 21
make block-wood 33 4 21
make block-wood 37 4 21
make block-wood 41 4 21
make block-exit_r 45 4 21
make block-exit_u 21 4 3
make block-wood2 21 4 5
make block-wood2 21 4 9
make block-wood2 21 4 13
make block-wood2 21 4 17
