1
GDGSDGSGS
SDGSDDGSG
SFGSG
SGSDGS
SDDSDGSG
2
GGGGGGGGGGGGGGGG
XXXXX
XXXXX
XXXX
GGG
3
EEEEEEEE
EEEEEEEE
EEEEEEE
EEEEEEEEE
EEEEEEEEEEE
4
FFFFFFFFFFF
FFFFFFFF
YYYYYYY
FFFFFFF
FFFFFFFFFFFFF
5
RRRRRRRRRRRRR
RRRRRRRRRRRRRRR
GGGGGGGGGGGGG
GGGGGGGGGGG
GGGGGGGG