a-a a-b a-c aaa aab aac aap aay ab- aba abb abc abp aby ac- aca acb acc acp acy ap- apa apb apc app apy ay- aya ayc ayp b-p baa bab bac bap bay bba bbb bbc bbp bby bca bcb bcc bcp bcy bpa bpb bpc bpp bpy by- bya byc byp c-- caa cab cac cap cay cba cbb cbc cbp cby cca ccb ccc ccp cpa cpb cpc cpp cya cyb cyc cyp p-p paa pab pac pap pay pba pbb pbc pbp pby pca pcb pcc pcp ppa ppb ppc ppp py- pya pyb pyc yaa yab yac yap yay ybc ybp yby yca ycc ycp ycy ypa yyb yyc yyy

a-ya aaaa aaab aaac aaap aaba aabb aabc aabp aaby aaca aacb aacc aacp aacy aapa aapc abaa abab abac abap abay abb- abba abbb abby abca abcb abcc abcp abpa abpc abpp abyc abyy acaa acab acac acap acba acca accc accp accy acpa apac apap apay apba apca apcb apcc appa appc appy ayay ayca ayya baaa baba babb baby bac- baca bacc bapa bapc bapp baya bbay bbbb bcaa bcap bcbc bcbp bcca bccc bcpp bpay bpcp caaa caab caac caap caba caby cac- caca cacc capa capb capc capp capy 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 cya- cyaa cyba cybb cybc cyc- cyca cycb cycc cypa cypc cyy- cyyc paap paba paca pacy papa papb papp papy pay- paya payb payp pbac pbcc pbpa pcaa pcap pcba pcbc pcca pccc pcpb pcpp ppac ppap ppcc pppa pppp pyay pypy yaba yacc yacp yacy yapa yapp yaya ycab yccc ypcc yyyy

-aaa- -cpca a-a-p a-pac aabaa aabba aacap aacbc aacbp aaccp aacpa aacpp abaab ababa ababy abaca abaya abbac abbay abbyy abccc acaca acacb acacy acapp acaya apapa apaya apcbc appay ayyab baaya babby bacab bacca baccy bayaa bayac bayya by-by bycab c-a-c c-p-c ca-ca caaba cabby capab capac capay cappa cappy capy- cc-by ccccc pabay pacay papa- papcy pappa pappy ya-ya yaaba yabba yabby yacca yappy

aaaaba abacab abbacy ayyaya baabaa bacaba bacpac baybay bbbbbb cacapa capaya cayapa pabbay pacaya paccay papacy papaya pppppp ybabyy

aaa-cpa appayya ayabaca b-a-b-y bac-cab bacacay bay-bay bbbbbbb

babybaby bbbbbbbb papapapa

baabaabaa paypaypay

babybabybaby

baby-baby-baby

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc