dddddd
sdsdsddsd
ffggfg
gggggggggggggggggggggg
ggggggggggggggggggggg
fffffffffffffffffffffffffffffff
dddddddddddddddddddddddd
dddddddddddddddddd
eeeeeeeeeeeeeeeee
vvvvvvvvvvvvvvvvvvvvvvvvvvvv
ccccccccccccccccccccccccccc
fffffffffffffffffffffff