a-a a-b a-c aaa aab aac aap ab- aba abb abc abp ac- aca acb acc acp ap- apa apb apc app b-p baa bab bac bap bba bbb bbc bbp bca bcb bcc bcp bpa bpb bpc bpp c-- caa cab cac cap cba cbb cbc cbp cca ccb ccc ccp cpa cpb cpc cpp p-p paa pab pac pap pba pbb pbc pbp pca pcb pcc pcp ppa ppb ppc ppp

aaaa aaab aaac aaap aaba aabb aabc aabp aaca aacb aacc aacp aapa aapc abaa abab abac abap abb- abba abbb abca abcb abcc abcp abpa abpc abpp acaa acab acac acap acba acca accc accp acpa apac apap apba apca apcb apcc appa appc baaa baba babb bac- baca bacc bapa bapc bapp bbbb bcaa bcap bcbc bcbp bcca bccc bcpp bpcp caaa caab caac caap caba cac- caca cacc capa capb capc capp cbac cbbc cbca cbcc cbcp cbpc cbpp ccaa ccab ccac ccap ccba ccbc ccca cccb cccc cccp ccpa ccpp cpaa cpac cpap cpbc cpca cppa paap paba paca papa papb papp pbac pbcc pbpa pcaa pcap pcbc pcca pccc pcpb pcpp ppac ppap ppcc pppa pppp

-aaa- -cpca a-a-p a-pac aabaa aabba aacap aacbc aacbp aaccp aacpa aacpp abaab ababa abaca abbac abccc acaca acacb acapp apapa apcbc bacab bacca c-a-c c-p-c ca-ca caaba capab capac cappa ccccc papa- pappa

aaaaba abacab baabaa bacaba bacpac bbbbbb cacapa pppppp

aaa-cpa bac-cab bbbbbbb

bbbbbbbb papapapa

baabaabaa

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc