hhhhhhhhhhhhhhhhhhhhhh
vvvvvvvvvvvvvvvvvvv
GGGGGGGGGGGGG
vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
hhhhhhhhhhhhhhhhhhh
gggggggggggggggggggggggg
jjjjjjjjjjjjjjjjjjjjjjj
hhhhhhhhhhhhhhhhh
ggggggggggggggggg
vvvvvvvvvvvvvvvvvvvvv
ddddddddddddddddddddddddfg
gggggggggggggggggggggd