a-a a-b a-c aaa aab aac aag aak aap ab- aba abb abc abg abk abp ac- aca acb acc acg ack acp ag- aga agb agc agg agk agp aka akb akc akg akk akp ap- apa apb apc apg apk app b-p baa bab bac bag bak bap bba bbb bbc bbg bbk bbp bca bcb bcc bcg bck bcp bga bgb bgc bgg bgk bgp bka bkb bkc bkg bkk bkp bpa bpb bpc bpg bpp c-- caa cab cac cag cak cap cba cbb cbc cbg cbk cbp cca ccb ccc ccg cck ccp cga cgb cgc cgg cgp cka ckb ckc cpa cpb cpc cpg cpk cpp g-p gaa gab gac gag gak gap gba gbc gbg gbk gbp gca gcb gcc gcg gck gcp gga ggb ggc ggg ggp gka gkb gkp gpa gpb gpc gpg gpk gpp ka- kaa kab kac kag kak kap kba kbb kbc kbk kbp kca kcb kcc kcg kck kcp kga kgb kgc kgp kkb kkc kkk kkp kpa kpc kpk kpp p-p paa pab pac pag pak pap pba pbb pbc pbg pbk pbp pca pcb pcc pcg pck pcp pga pgb pgc pgg pgk pgp pka pkb pkc pkg pkp ppa ppb ppc ppg ppk ppp

a-ak aaaa aaab aaac aaap aaba aabb aabc aabp aaca aacb aacc aack aacp aaka aapa aapc abaa abab abac abag abak abap abb- abba abbb abca abcb abcc abcp abpa abpc abpp acaa acab acac acag acap acba acca accc accp acga acpa agac agag agap agba agca agcc agga akaa akap akca akka apac apak apap apba apbg apca apcb apcc apga appa appc baaa baak baba babb bac- baca bacc back baga bagg bak- baka bapa bapc bapp bbbb bbga bcaa bcap bcbc bcbg bcbp bcca bccc bcpp bgca bkpg bpcp caaa caab caac caap caba cabg cac- caca cacc cack caga cagg caka capa capb capc capp cbac cbbc cbca cbcc cbcp cbga cbgb cbka cbkg cbpc cbpp ccaa ccab ccac ccag ccap ccba ccbc ccca cccb cccc cccp ccga ccgc ccpa ccpp cgac cgap cgcc cgcg ckac ckbc ckck ckga ckpc ckpg cpaa cpac cpag cpap cpbc cpca cpga cpgb cppa gaap gaba gabb gabp gack gaga gagg gapa gapp gbag gbap gc-c gcaa gcap gcbc gccc gcpc gggg gpaa gpac gpca gpgp kaaa kaab kaag kaak kaap kaba kabb kabc kabg kacb kacc kacp kag- kaga kagb kagc kagg kaka kakc kakk kap- kapa kapc kapg kapp kbaa kbab kbac kbak kbap kbba kbbb kbbc kbbg kbbk kbca kbcb kbck kbga kbgb kbgg kbkb kbkg kbkk kbpa kbpc kbpg kbpk kcaa kcab kcac kcap kcba kcbc kcbk kcca kccb kccc kcck kcgc kckc kckk kcpa kcpc kgab kgac kgak kgba kgbb kgbc kgcb kgcc kgga kggg kgpg kkaa kkac kkag kkap kkba kkbb kkbg kkcb kkck kkgb kkkk kkpc kkpk kpac kpak kpba kpbb kpbg kpcc kpga kpgb kpgg kpkk kppc kppk kppp paag paak paap paba paca pack paga pagb paka papa papb papg papp pbac pbcc pbgc pbpa pbpk pcaa pcap pcba pcbc pcca pccc pcgg pcpb pcpp pgaa pgcc ppac ppap ppcc ppga pppa pppp

-aaa- -cpca a-a-p a-pac aabaa aabba aabga aacap aacbc aacbp aaccp aacpa aacpp abaab ababa abaca aback abaga abaka abbac abccc acaca acacb acack acapp acccg agapa aggag akaba apack apaga apapa apcbc babak babka bacab bacca back- backa bagac bagag bagga bakka c-a-c c-p-c ca-ca caaba cacak capab capac cappa ccccc cpack ga-ga gabba gabpa gacka gagap ggaba k-pac kaaba kaaga kabaa kabab kabak kabba kagaa kakap kakka kapaa kapak kapap kapca kappa packa pakaa papa- papak pappa

aaaaba abacab ackack ag-gag agapka akbaba akkaba baabaa bacaba bacpac bakaga bbbbbb caback cacapa cagaca cakcak gabgab gagaga kaback kabaka kagaba kakkak pagpag pppppp

aaa-cpa ack-ack bac-cab bagabag bbbbbbb cabback gabback kacabac

back-cap backpack bbbbbbbb pakapaka papapapa

abakabaka baabaabaa back-pack

gagagagaga

pakka-pakka

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc