RRRRRRRRRRRRRRRRR iiii kkkkkkkk
R::::::::::::::::R i::::i k::::::k
R::::::RRRRRR:::::R iiii k::::::k
RR:::::R R:::::R k::::::k
R::::R R:::::Riiiiiii cccccccccccccccc k:::::k kkkkkkk
R::::R R:::::Ri:::::i cc:::::::::::::::c k:::::k k:::::k
R::::RRRRRR:::::R i::::i c:::::::::::::::::c k:::::k k:::::k
R:::::::::::::RR i::::i c:::::::cccccc:::::c k:::::k k:::::k
R::::RRRRRR:::::R i::::i c::::::c ccccccc k::::::k:::::k
R::::R R:::::R i::::i c:::::c k:::::::::::k
R::::R R:::::R i::::i c:::::c k:::::::::::k
R::::R R:::::R i::::i c::::::c ccccccc k::::::k:::::k
RR:::::R R:::::Ri::::::ic:::::::cccccc:::::ck::::::k k:::::k
R::::::R R:::::Ri::::::i c:::::::::::::::::ck::::::k k:::::k
R::::::R R:::::Ri::::::i cc:::::::::::::::ck::::::k k:::::k
RRRRRRRR RRRRRRRiiiiiiii cccccccccccccccckkkkkkkk kkkkkkk
iiii
i::::i
iiii
iiiiiiinnnn nnnnnnnn
i:::::in:::nn::::::::nn
i::::in::::::::::::::nn
i::::inn:::::::::::::::n
i::::i n:::::nnnn:::::n
i::::i n::::n n::::n
i::::i n::::n n::::n
i::::i n::::n n::::n
i::::::i n::::n n::::n
i::::::i n::::n n::::n
i::::::i n::::n n::::n
iiiiiiii nnnnnn nnnnnn
PPPPPPPPPPPPPPPPP
P::::::::::::::::P
P::::::PPPPPP:::::P
PP:::::P P:::::P
P::::P P:::::P eeeeeeeeeeee aaaaaaaaaaaaa cccccccccccccccc eeeeeeeeeeee
P::::P P:::::Pee::::::::::::ee a::::::::::::a cc:::::::::::::::c ee::::::::::::ee
P::::PPPPPP:::::Pe::::::eeeee:::::eeaaaaaaaaa:::::a c:::::::::::::::::c e::::::eeeee:::::ee
P:::::::::::::PPe::::::e e:::::e a::::ac:::::::cccccc:::::ce::::::e e:::::e
P::::PPPPPPPPP e:::::::eeeee::::::e aaaaaaa:::::ac::::::c ccccccce:::::::eeeee::::::e
P::::P e:::::::::::::::::e aa::::::::::::ac:::::c e:::::::::::::::::e
P::::P e::::::eeeeeeeeeee a::::aaaa::::::ac:::::c e::::::eeeeeeeeeee
P::::P e:::::::e a::::a a:::::ac::::::c ccccccce:::::::e
PP::::::PP e::::::::e a::::a a:::::ac:::::::cccccc:::::ce::::::::e
P::::::::P e::::::::eeeeeeeea:::::aaaa::::::a c:::::::::::::::::c e::::::::eeeeeeee
P::::::::P ee:::::::::::::e a::::::::::aa:::a cc:::::::::::::::c ee:::::::::::::e
PPPPPPPPPP eeeeeeeeeeeeee aaaaaaaaaa aaaa cccccccccccccccc eeeeeeeeeeeeee