vvvvvvvvgggggggggggggggggggggggggg
vvvvvvvvvvvgvvggggggggggggggggggggggggggg
1
vvvvvvvvvvvvvvv
v
v
2
ffffggggggggggggggggggggggggggggggggggg
ffgggggggggggggggggg
ffffgggggggggggggggggg
fffggggggggggggggggggggggg
ffgggggggggggggggg
3
gggggggg
gggggggggggggggggggggg
ggggggggggg
4
gggggggggggggggg
ggggggggggggggg
ggggggggggggg
5
gggggggggggggggggggggggggg
ggggggggggggggggg
gggggggggggggg
gggggggggggg
