a-a a-b a-c aaa aab aac aao aap ab- aba abb abc abo abp ac- aca acb acc aco acp aoa aob aoc aoo aop ap- apa apb apc apo app b-p baa bab bac bao bap bba bbb bbc bbo bbp bca bcb bcc bco bcp boa bob boc boo bop bpa bpb bpc bpo bpp c-- caa cab cac cao cap cba cbb cbc cbo cbp cca ccb ccc cco ccp co- coa cob coc coo cop cpa cpb cpc cpo cpp oaa oab oac oao oap ob- oba obb obc obo obp oc- oca ocb occ oco ocp oo- ooa oob ooc ooo oop op- opa opb opc opo opp p-p paa pab pac pao pap pba pbb pbc pbo pbp pca pcb pcc pco pcp poa pob poc poo pop ppa ppb ppc ppo ppp

aaaa aaab aaac aaap aaba aabb aabc aabp aaca aacb aacc aaco aacp aaoo aapa aapc aapo abaa abab abac abap abb- abba abbb abbo abca abcb abcc abcp aboa abob aboo abpa abpc abpp acaa acab acac acap acba acca accc acco accp acoa acop acpa aoba aoca aopo apac apao apap apba apca apcb apcc apco apo- apoc apoo apop appa appc baaa baba babb babo bac- baca bacc baco bapa bapc bapp bbbb bcaa bcap bcbc bcbp bcca bccc bcpp boab boac boba bobb bobo boca boco boob booc boop bopa bopp bpcp c-bo caaa caab caac caap caba cabo cac- caca cacc caco capa capb capc capo capp cbac cbbc cbca cbcc cbcp cbpc cbpp ccaa ccab ccac ccap ccba ccbc ccca cccb cccc cccp ccob ccoc ccpa ccpp coba cobb cobo coca coco cocp coob coop copa copo copp cpaa cpac cpap cpbc cpca cppa obba obbo ocab ocac ocap ocbc occa occc ocpa ocpp ooaa ooba oooo opap opca opo- oppa oppo paap paba paca paco paoc papa papb papp pbac pbcc pboc pbpa pcaa pcap pcba pcbc pcca pccc pcoa pcpb pcpp poba pobo poca poco poop pop- popa popc popo popp ppac ppap ppcc ppoa pppa pppo pppp

-aaa- -cpca a-a-p a-pac aaaoc aabaa aabba aacap aacbc aacbp aaccp aacpa aacpp abaab ababa abaca abaco abapo abbac abccc aboab abobo acaca acacb acapp acopa apapa apcbc apoco apoop apopa apopo baaop baboo bacab bacao bacca bacco bo-bo boaco bobac boboc bocac bocao bocca bocoa booba booco c-a-c c-p-c c-pop ca-ca caaba cabob caboc cacao caco- cacoa caoba capab capac capco capoc cappa cappo ccccc co-bo co-co co-op cocao cocc- cocco cocoa cooba copac copap coppa coppo obaba ocopa ooooo opaac opaca opobo pabbo pacoa paoca papa- papoc papop pappa pappo po-po pocao pocop poopo popco popop poppa poppo pppoa

aaaaba abacab baabaa babaco bacaba bacopa bacpac baobab bbbbbb boabab boccob bococa booboo cacapa caccao capao cobbob cocco- cococo cocopa coocoo oooooo opoboa paao pacobo paopao poopoo popopo poppop pppppp

aaa-cpa bac-cab bbbbbbb boo-boo o-o-a-a pacoca poo-poo

bbbbbbbb bo-bo-bo papapapa

baabaabaa bopapapob poco-poco

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc