a-a a-b a-t aaa aab aaj aak aam aan aas aat ab- aba abb abj abk abm abn abs abt aja ajb ajj ajk ajm ajn ajs ajt aka akb akj akk akm akn aks ama amb amk amm amn ams amt an- ana anb anj ank anm ann ans ant as- asa asb asj ask asm asn ass ast at- ata atb atm atn ats att baa bab baj bak bam ban bas bat bba bbb bbk bbm bbn bbs bbt bja bjj bjk bjm bjn bjs bjt bka bkb bkk bkm bkn bks bkt bma bmb bmj bmk bmm bmn bms bmt bna bnb bnj bnk bnn bns bnt bsa bsb bsj bsk bsm bsn bss bst bta btb btk btm btn bts btt jaa jab jaj jak jam jan jas jat jba jbj jbk jbm jbs jbt jja jjb jjj jjk jjs jka jkb jkk jkm jkn jks jkt jma jmb jmj jmm jmn jms jmt jna jnj jnn jns jnt jsa jsb jsj jsk jsm jsn jss jst jta jtb jtk jtm jtn jts jtt k-t ka- kaa kab kaj kak kam kan kas kat kba kbb kbk kbm kbn kbs kjb kjs kkb kkk kkm kkn kks kkt kma kmb kmj kmk kmm kms kmt kn- kna knk knm knn knt ksa ksb ksk ksm ksn kss kst kta ktb ktj ktk ktm ktn kts ktt maa mab maj mak mam man mas mat mba mbb mbj mbk mbm mbs mbt mjb mjj mjk mjm mjs mjt mka mkb mkk mkm mkn mks mkt mma mmb mmj mmk mmm mmn mms mmt mna mnb mnj mnk mnm mnn mns mnt msa msb msj msk msm msn mss mst mta mtb mtj mtk mtm mtn mts mtt naa nab naj nak nam nan nas nat nba nbb nbk nbm nbn nbs nbt nja njk njm njn njs nka nkj nkk nkm nkn nks nkt nma nmb nmk nmm nmn nms nmt nna nnb nnk nnm nnn nns nnt nsa nsb nsk nsm nsn nss nst nta ntb ntk ntm ntn nts ntt saa sab saj sak sam san sas sat sba sbb sbj sbk sbm sbn sbs sbt sja sjb sjj sjk sjm sjs sjt sk- ska skb skj skk skm sks skt sma smb smk smm smn sms smt sna snb snj snk snm snn sns snt ss- ssa ssb ssj ssk ssm ssn sss sst sta stb stj stk stm stn sts stt taa tab taj tak tam tan tas tat tba tbb tbj tbk tbm tbn tbs tbt tjm tjs tka tkb tkk tkm tks tkt tma tmb tmj tmk tmm tmn tms tmt tna tnb tnk tnm tnn tns tnt tsa tsb tsj tsk tsm tsn tss tst tta ttb ttk ttm ttn tts ttt