gggggggggggggggggggggggg
ggggggggggggggggggggggggggg
1
xxxxxxxxxxxxxxxxxxxx
x
xxxxxxxx
xxxxxxxxxx
2
xxxxxxxxxxxxxxxxxxxxx
x
x
xxxxx
3
aaaaaaaaaaaaaaaaaaaaaaaaa
ddddddddddddddddd
dddddddddddd
dddddddddd
4
ddddddddddddddddddddddddddddddddddd
dddd
ddd
dddddd
5
tttttttttttttttttttttttttttttttttttt
rr
ttttt
ttttt
