PPPPPPPPPPPPPPPPPP
PPPPPPPPPPPPPPPPPP
PPP_______________PPP
PPP_______________PPP
PPP_______________PPP
PPP_______________PPP
PPPPPPPPPPPPPPPPPP
PPPPPPPPPPPPPPPPPP
PPP
PPP
PPP
PPP
_________A
________AAA
_______AA_AA
______AA___AA
_____AA_____AA
____AAAAAAAAAA
___AA_________AA
__AA___________AA
_AA_____________AA
AA_______________AA
YYY_________YYY
_YYY_______YYY
__YYY_____YYY
___YYY___YYY
____YYY_YYY
_____YYYYY
______YYY
______YYY
______YYY
______YYY
______YYY
NNNNN_________NNN
NNNNNN________NNN
NNN_NNN_______NNN
NNN__NNN______NNN
NNN___NNN_____NNN
NNN____NNN____NNN
NNN_____NNN___NNN
NNN______NNN__NNN
NNN_______NNN_NNN
NNN________NNNNNN
NNN_________NNNNN
EEEEEEEEEEEEEEEEE
EEEEEEEEEEEEEEEEE
EEE
EEE
EEE
EEE
EEEEEEEEEEE
EEEEEEEEEEE
EEE
EEE
EEE
EEE
EEEEEEEEEEEEEEEEE
EEEEEEEEEEEEEEEEE