-up a-a a-b a-c aaa aab aac aak aao aap aau aay ab- aba abb abc abk abo abp abu aby ac- aca acb acc ack aco acp acu acy aka akb akc akk ako akp aku aoa aob aoc aok aoo aop aou ap- apa apb apc apk apo app apu apy au- aua aub auc auk auo aup ay- aya ayc ayk ayo ayp ayu b-p b-u baa bab bac bak bao bap bau bay bba bbb bbc bbk bbo bbp bbu bby bca bcb bcc bck bco bcp bcu bcy bka bkb bkc bkk bko bkp boa bob boc bok boo bop bou boy bpa bpb bpc bpo bpp bpu bpy bua bub buc buk buo bup buu buy by- bya byc byk byo byp byu c-- caa cab cac cak cao cap cau cay cba cbb cbc cbk cbo cbp cbu cby cca ccb ccc cck cco ccp ccu cka ckb ckc cko cky co- coa cob coc cok coo cop cou coy cpa cpb cpc cpk cpo cpp cpu cua cub cuc cuk cuo cup cuu cuy cya cyb cyc cyk cyo cyp ka- kaa kab kac kak kao kap kau kay kba kbb kbc kbk kbo kbp kbu kca kcb kcc kck kcp kcu kkb kkc kkk kkp kku kky koa kob koc kok koo kop kou koy kpa kpc kpk kpo kpp kpu kub kuc kuk kup kuu kuy kya kyc kyo kyp kyu oaa oab oac oak oao oap oau ob- oba obb obc obk obo obp obu oby oc- oca ocb occ ock oco ocp ocu oka okb okc okk oko okp oku oo- ooa oob ooc ook ooo oop op- opa opb opc opk opo opp opy ou- oua ouc ouk ouo oup oya oyo p-p paa pab pac pak pao pap pau pay pba pbb pbc pbk pbo pbp pbu pby pca pcb pcc pck pco pcp pcu pka pkb pkc pko pkp pku pky poa pob poc pok poo pop pou poy ppa ppb ppc ppk ppo ppp ppu pua pub puc puk pup puu puy py- pya pyb pyc pyk pyo pyu ua- uaa uab uac uak uao uap uau uay uba ubb ubc ubk ubo ubp ubu uby uca ucb ucc uck uco ucp ucu uka ukb ukc ukk ukp uku uoa uob uoc uok uoo uop up- upa upb upc upk upo upp upu uua uuc uuu uyc uyo uyu yaa yab yac yak yao yap yau yay ybc ybp yby yca ycc yco ycp ycu ycy yka ykk yob yoc yok yoo yop you yoy ypa ypo ypu yua yuk yuo yup yuu yuy yyb yyc yyu yyy

a-ak a-ok a-ya a-yo aaaa aaab aaac aaap aaba aabb aabc aabp aaby aaca aacb aacc aack aaco aacp aacu aacy aaka aaku aaoo aapa aapc aapo aaup abaa abab abac abak abap abau abay abb- abba abbb abbo abby abca abcb abcc abcp aboa abob abok aboo abou aboy abpa abpc abpp abua abuk abuy abyc abyy acaa acab acac acap acba acca accc acco accp accu accy acoa acop acou acoy acpa acpu acu- acuo acup akaa akao akap akay akca akka akko akku akok akpo akpu akua aoba aoca aokp aopo apac apak apao apap apay apba apca apcb apcc apco apo- apoc apoo apop apou appa appc appu appy apua apuc apup auaa auby auca aucp auoy aupc auyo ay-o ayao ayay ayca ayoo ayou ayub ayup ayya baaa baak baba babb babo babu baby bac- baca bacc back baco bak- baka bako baku bapa bapc bapp bapu bau- bauk baya bayo bayu bbau bbay bbbb bboy bbyo bcaa bcap bcbc bcbp bcca bccc bcpp bcuc bcup bkcy boab boac boak boba bobb bobo bobu boby boca bock boco bocu boka boko boku boob booc book boop bopa bopp boua bouk boup bouy boya boyo bpay bpcp buba bubb bubo bubu buca bucc buck buco bucu buka bukk buko buku buky buoy bupa bupc buyo buyu byck byoa byob byoc byop c-bo caaa caab caac caap caba cabo cabu caby cac- caca cacc cack caco caka caky capa capb capc capo capp capu capy cauc cauk cauo caup cayo cbac cbbc cbca cbcc cbcp cbcu cbka cbko cbpc cbpp ccaa ccab ccac ccap ccba ccbc ccca cccb cccc cccp cccu ccob ccoc ccpa ccpp ccuc ccup ckac ckbc ckck ckco ckcy ckoa ckob ckoc ckoo ckoy ckpc coak coba cobb cobo cobu coby coca cock coco cocp cocu cok- coka coko coky coob cook coop copa copo copp copy coua coub couk coup couy coya coyo cpaa cpac cpap cpbc cpca cpcu cppa cuau cub- cuba cubb cuby cuca cucc cuck cuk- cuka cupo cupp cuy- cuyo cuyp cya- cyaa cyba cybb cybc cybo cyc- cyca cycb cycc cyoa cypa cypc cyy- cyyc kaaa kaab kaak kaap kaay kaba kabb kabc kabo kabu kaby kacb kacc kaco kacp kacu kacy kaka kakc kakk kako kaku kaoa kaoc kaok kap- kapa kapc kapo kapp kapu kau- kaub kauc kauk kauo kaup kaya kayo kbaa kbab kbac kbak kbap kbay kbba kbbb kbbc kbbk kbbo kbbu kbca kbcb kbck kbco kbcu kbcy kbkb kbkk kbko kbky kboa kbob kboc kbok kboo kbpa kbpc kbpk kbpo kbpu kbpy kbua kbub kbuc kbuk kbup kbuu kbuy kbya kbyb kbyo kbyu kcaa kcab kcac kcap kcau kcba kcbc kcbk kcbu kcca kccb kccc kcck kccu kccy kckc kckk kcko kcky kcob kcou kcpa kcpc kcpo kcpu kcua kcub kcuk kcup kcya kcyk kcyy kkaa kkac kkap kkay kkba kkbb kkbo kkcb kkck kkco kkcy kkkk kkoa kkob kkoo kkoy kkpc kkpk kkua kkup kkuu kkya kkyc kkyy koab koac koak koap koay koba kobb kobc kobk kobo kobu koby koca kocb kock kocp koka kokb kokc kokk koko kokp koku koky koob kooc kook kooo koop koou kopa kopb kopp kopu kopy koua koub kouu koya koyo koyy kpac kpak kpao kpau kpay kpba kpbb kpcc kpkk kpky kpoa kpob kpoc kpok kpoo kpop kpou kpoy kppc