ssssssssssssssssddddddddddddddddfffffffffffffffffffff
ddddhhjjjjjjjjjjjjj
dddddddddddddhhhhhhhhhhhhhhhh
ccccccccccccccvvvvvvvvvvvvvvvvvvv
xxxxxxxxxxxxvvvvvvvvvvvvvvvvv
ssssssssssssssssddddddddddddddddfffffffffffffffffffff
ddddhhjjjjjjjjjjjjj
dddddddddddddhhhhhhhhhhhhhhhh
ccccccccccccccvvvvvvvvvvvvvvvvvvv
xxxxxxxxxxxxvvvvvvvvvvvvvvvvv