hint 
title 
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-grass 21 4 17
make block-grass_var1 21 4 21
make block-grass_var2 21 4 25
make block-grass_var2 25 4 25
make block-grass_var2 29 4 25
make block-grass_var2 33 4 25
make block-grass_var1 25 4 21
make block-grass_var1 29 4 21
make block-grass_var1 33 4 21
make block-grass 25 4 17
make block-grass 29 4 17
make block-grass 33 4 17
