a-a a-b aaa aab aao aap ab- aba abb abo abp aoa aob aoo aop ap- apa apb apo app b-p baa bab bao bap bba bbb bbo bbp boa bob boo bop bpa bpb bpo bpp oaa oab oao oap ob- oba obb obo obp oo- ooa oob ooo oop op- opa opb opo opp p-p paa pab pao pap pba pbb pbo pbp poa pob poo pop ppa ppb ppo ppp

aaaa aaab aaap aaba aabb aabp aaoo aapa aapo abaa abab abap abb- abba abbb abbo aboa abob aboo abpa abpp aoba aopo apao apap apba apo- apoo apop appa baaa baba babb babo bapa bapp bbbb boab boba bobb bobo boob boop bopa bopp obba obbo ooaa ooba oooo opap opo- oppa oppo paap paba papa papb papp pbpa poba pobo poop pop- popa popo popp ppap ppoa pppa pppo pppp

-aaa- a-a-p aabaa aabba abaab ababa abapo aboab abobo apapa apoop apopa apopo baaop baboo bo-bo booba obaba ooooo opobo papa- papop pappa pappo po-po poopo popop poppa poppo pppoa

aaaaba baabaa baobab bbbbbb boabab booboo oooooo opoboa paao paopao poopoo popopo poppop pppppp

bbbbbbb boo-boo o-o-a-a poo-poo

bbbbbbbb bo-bo-bo papapapa

baabaabaa bopapapob

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb