a-ak a-ya aaaa aaab aaac aaal aaap aaba aabb aabc aabl aabp aaby aaca aacb aacc aack aacl aacp aacy aaka aala aalc aall aapa aapc aapl abaa abab abac abak abal abap abay abb- abba abbb abby abca abcb abcc abcl abcp abla ably abpa abpc abpp abyc abyy acaa acab acac acap acba acbl acca accc accp accy acla aclc acpa acyl akaa akal akap akay akca akka al-p alaa alac alak alal alap alay alb- alba albc alby alca alcc alk- alka alkb alky all- alla alll ally alpa alpl alpy alya apac apak apal apap apay apba apca apcb apcc apl- apla aplp appa appc appl appy ayal ayay ayca ayla ayya baaa baak baal baba babb baby bac- baca bacc back bak- baka bakl bala balc balk ball baly bapa bapc bapp baya bayl bbay bbbb bblb bcaa bcap bcbc bcbp bcca bccc bccl bcpl bcpp bkcy blaa blab blac blak blay blkb bly- blyk bpay bpcp byck byla caaa caab caac caal caap caba caby cac- caca cacc cack caka caky cala calc calk call calp capa capb capc capp capy cbac cbal cbbc cbca cbcc cbcl cbcp cbka cbkl cblb cblc cbpc cbpp ccaa ccab ccac ccap ccba ccbc ccca cccb cccc cccl cccp ccla cclc ccpa ccpl ccpp ckac ckbc ckck ckcl ckcy ckpc ckyl clab clap clay clpb clpp cly- clyk cpaa cpac cpap cpbc cpca cplc cppa cya- cyaa cyba cybb cybc cyc- cyca cycb cycc cycl cyl- cylc cyll cypa cypc cyy- cyyc kaaa kaab kaak kaal kaap kaay kaba kabb kabc kaby kacb kacc kacl kacp kacy kaka kakc kakk kala kalb kalc kalk kall kalp kaly kap- kapa kapc kapl kapp kaya kayl kbaa kbab kbac kbak kbal kbap kbay kbba kbbb kbbc kbbk kbbl kbca kbcb kbck kbcl kbcy kbkb kbkk kbkl kbky kbla kblb kbll kblp kbpa kbpc kbpk kbpy kbya kbyb kcaa kcab kcac kcal kcap kcba kcbc kcbk kcbl kcca kccb kccc kcck kccl kccy kckc kckk kckl kcky kcla kclc kclk kcll kcly kcpa kcpc kcpl kcya kcyk kcyl kcyy kkaa kkac kkal kkap kkay kkba kkbb kkbl kkcb kkck kkcl kkcy kkkk kklb kklc kkll kkpc kkpk kkpl kkya kkyc kkyy klaa klab klac klak klal klap klay klbb klbc klbl klca klcb klcc klck klcl klcy klka klkc klkk klkl klky klla kllb kllc kllk kllp klly klpc klyc klyk klyy kpac kpak kpal kpay kpba kpbb kpbl kpcc kpcl kpkk kpkl kpky kpla kplc kplk kply kppc kppk kppl kppp kpyk kyaa kyak kyal kyap kyay kyba kybb kybc kybp kyby kyca kycc kyck kyka kykc kykk kyky kyla kyll kyp- kypa kypb kypc kyya kyyk kyyy laaa laac laak laal laap laba laby laca lacc lack lacl lacp lacy laka laky lala lall lapa lapb lapc lapp lapy laya layk lbcc lcac lcbc lcca lccc lcpa lcpc lcpl lkab lkal llay llcc lllc llll lpac lpla lppl lyc- lyka lyla lyly paak paal paap paba paca pack pacy paka pala palk pall palp paly papa papb papp papy pay- paya payb payl payp pbac pbcc pbpa pbpk pcaa pcap pcba pcbc pcca pccc pccl pclk pcll pcpb pcpp plaa plab plac plak plap play plcc plkk plpa plpp ppac ppal ppap ppcc pppa pppp pyal pyay pyck pykk pyl- pyla pyll pypy yaak yaba yacc yack yacp yacy yaka yala yall yalp yapa yapp yaya ycab yccc ylay ylla ylyk ypcc yyyy