a-a a-b a-c a-t aaa aab aac aak aao aat aau aay ab- aba abb abc abk abo abt abu aby ac- aca acb acc ack aco act acu acy aka akb akc akk ako aku aoa aob aoc aok aoo aot aou at- ata atb atc ato att atu au- aua aub auc auk auo aut ay- aya ayc ayk ayo ayt ayu b-u baa bab bac bak bao bat bau bay bba bbb bbc bbk bbo bbt bbu bby bca bcb bcc bck bco bct bcu bcy bka bkb bkc bkk bko bkt boa bob boc bok boo bot bou boy bta btb btc btk bto btt btu bty bua bub buc buk buo but buu buy by- bya byc byk byo byt byu c-- caa cab cac cak cao cat cau cay cba cbb cbc cbk cbo cbt cbu cby cca ccb ccc cck cco cct ccu cka ckb ckc cko ckt cky co- coa cob coc cok coo cot cou coy cta ctb ctc ctk cto ctt ctu cty cua cub cuc cuk cuo cut cuu cuy cya cyb cyc cyk cyo cyt k-t ka- kaa kab kac kak kao kat kau kay kba kbb kbc kbk kbo kbu kca kcb kcc kck kct kcu kkb kkc kkk kkt kku kky koa kob koc kok koo kot kou koy kta ktb ktc ktk kto ktt ktu kub kuc kuk kut kuu kuy kya kyc kyo kyt kyu oaa oab oac oak oao oat oau ob- oba obb obc obk obo obt obu oby oc- oca ocb occ ock oco oct ocu oka okb okc okk oko oku oo- ooa oob ooc ook ooo oot ot- ota otb otc otk oto ott otu ou- oua ouc ouk ouo out oya oyo taa tab tac tak tao tat tau tay tba tbb tbc tbk tbo tbt tbu tca tcb tcc tck tco tct tcu tka tkb tkc tkk tko tkt tky to- toa tob toc tok too tot tou toy tta ttb ttc ttk tto ttt ttu tty tua tub tuc tuk tuo tut tuu tuy tya tyc tyo tyt ua- uaa uab uac uak uao uat uau uay uba ubb ubc ubk ubo ubt ubu uby uca ucb ucc uck uco uct ucu uka ukb ukc ukk uku uoa uob uoc uok uoo uot uta utb utc utk uto utt utu uty uua uuc uut uuu uyc uyo uyu yaa yab yac yak yao yat yau yay ybc yby yca ycc yco ycu ycy yka ykk yob yoc yok yoo yot you yoy yta ytc ytk yto ytt ytu yua yuk yuo yut yuu yuy yyb yyc yyt yyu yyy

a-ak a-ok a-ya a-yo aaaa aaab aaac aaba aabb aabc aabt aaby aaca aacb aacc aack aaco aact aacu aacy aaka aaku aaoo aata aatc aatk aatt abaa abab abac abak abat abau abay abb- abba abbb abbo abbt abby abca abcb abcc abct aboa abob abok aboo abot abou aboy abta abtu abua abuk abut abuy abyc abyt abyy ac-t acaa acab acac acat acba acca accc acco acct accu accy acoa acot acou acoy acta actc acto actt actu acu- acuo acut akaa akao akay akca akka akko akku akok akot akua aoba aoca aotc aout at-t ataa atab atac atak atat atay atca atcc atck atco atka atkt atob atoc atok atot atoy atta atto attu atty atua atub atuc atuk atya auaa auby auca auct auoy aut- auto auty auyo ay-o ayao ayat ayay ayca ayoo ayot ayou ayta ayto ayub ayya baaa baak baat baba babb babo babu baby bac- baca bacc back baco bact bak- baka bako bakt baku bata batc bato batt batu baty bau- bauk baya bayo bayt bayu bbau bbay bbbb bboy bbyo bcaa bcat bcbc bcca bccc bctc bcuc bkcy boab boac boak boat boba bobb bobo bobu boby boca bock boco bocu boka boko boku boob booc book boot bota botb boto bott boty boua bouk bout bouy boya boyo btaa btcc btob bttb buat buba bubb bubo bubu buca bucc buck buco bucu buka bukk buko buku buky buoy but- buta buto butt buty buyo buyu byck byoa byob byoc c-bo caaa caab caac caat caba cabo cabu caby cac- caca cacc cack caco caka caky cat- cata catb catc cato catt catu caty cauc cauk cauo caut cayo cbac cbat cbbc cbca cbcc cbct cbcu cbka cbko cbot cbta cbtc cbyt ccaa ccab ccac ccat ccba ccbc ccca cccb cccc cccu ccob ccoc cctb cctc cctt ccuc ccut ckac ckat ckbc ckck ckco ckcy ckoa ckob ckoc ckoo ckot ckoy cktb ckty coak coat coba cobb cobo cobu coby coca cock coco coct cocu cok- coka coko coky coob cook coot cota cotb cotc coto cott cotu coty coua coub couk cout couy coya coyo coyt ctab ctba ctca ctot ctta cuau cub- cuba cubb cuby cuca cucc cuck cuk- cuka cut- cuta cutc cuto cutt cuy- cuyo cya- cyaa cyba cybb cybc cybo cyc- cyca cycb cycc cyoa cyt- cyta cytb cyto cyy- cyyc kaaa kaab kaak kaat kaay kaba kabb kabc kabo kabu kaby kacb kacc kaco kact kacu kacy kaka kakc kakk kako kakt kaku kaoa kaoc kaok kat- kata katb katc katk kato katt katu katy kau- kaub kauc kauk kauo kaya kayo kayt kbaa kbab kbac kbak kbat kbay kbba kbbb kbbc kbbk kbbo kbbt kbbu kbca kbcb kbck kbco kbct kbcu kbcy kbkb kbkk kbko kbky kboa kbob kboc kbok kboo kbot kbta kbtb kbtc kbtk kbto kbtt kbua kbub kbuc kbuk kbut kbuu kbuy kbya kbyb kbyo kbyu kcaa kcab kcac kcat kcau kcba kcbc kcbk kcbu kcca kccb kccc kcck kcct kccu kccy kckc kckk kcko kcky kcob kcot kcou kcta kctb kctc kcto kctu kcty kcua kcub kcuk kcya kcyk kcyt kcyy kkaa kkac kkat kkay kkba kkbb kkbo kkbt kkcb kkck kkco kkct kkcy kkkk kkoa kkob kkoo kkot kkoy kktc kktk kktu kkty kkua kkut kkuu kkya kkyc kkyy koab koac koak koay