a-a a-b a-t aaa aab aam aar aas aat aau aay ab- aba abb abm abr abs abt abu aby ama amb amm amr ams amt amu amy ar- ara arb arm arr ars art aru ary as- asa asb asm asr ass ast asu asy at- ata atb atm atr ats att atu au- aua aub aum aur aus aut ay- aya ayr ays ayt ayu b-u baa bab bam bar bas bat bau bay bba bbb bbm bbr bbs bbt bbu bby bma bmb bmm bmr bms bmt bmu bra brb brm brr brs brt bru bry bsa bsb bsm bsr bss bst bsu bsy bta btb btm btr bts btt btu bty bua bub bum bur bus but buu buy by- bya bym byr bys byt byu m-r maa mab mam mar mas mat mau may mba mbb mbm mbr mbs mbt mbu mma mmb mmm mmr mms mmt mmu mra mrb mrm mrr mrs mrt mru mry msa msb msm msr mss mst msu msy mta mtb mtm mtr mts mtt mtu mua mub mum mur mus mut muu muy my- mya myb mym myr mys myt myu ra- raa rab ram rar ras rat rau ray rba rbb rbm rbr rbs rbt rbu rma rmb rmm rmr rms rmt rra rrb rrm rrr rrs rrt rru rsa rsb rsm rsr rss rst rsu rta rtb rtm rtr rts rtt rtu rty rua rub rum rur rus rut ruu ruy ry- rya rym ryr rys ryu ryy saa sab sam sar sas sat sau say sba sbb sbm sbr sbs sbt sbu sby sma smb smm smr sms smt smu smy sr- sra srb srm srr srs srt sry ss- ssa ssb ssm ssr sss sst ssu sta stb stm str sts stt stu sty sua sub sum sur sus sut suu suy sy- sya syb sym syr sys syt syu taa tab tam tar tas tat tau tay tba tbb tbm tbr tbs tbt tbu tma tmb tmm tmr tms tmt tmu tmy tra trb trm trr trs trt tru try tsa tsb tsm tsr tss tst tsu tsy tta ttb ttm ttr tts ttt ttu tty tua tub tum tur tus tut tuu tuy tya tym tyr tys tyt ua- uaa uab uam uar uas uat uau uay uba ubb ubr ubs ubt ubu uby um- uma umb umm umr ums umt umu ur- ura urb urm urr urs urt uru ury usa usb usm usr uss ust usu uta utb utm utr uts utt utu uty uua uum uur uus uut uuu uys uyu yaa yab yam yar yas yat yau yay ybm ybr ybs yby yma ymm yms ymt yra yrs yrt yru ysa ysb ysm ysr yss yst ysu ysy yta ytm ytr yts ytt ytu yua yum yur yus yut yuu yuy yyb yys yyt yyu yyy