-ic a-a a-b a-c a-i a-t aaa aab aac aai aam aar aas aat aay ab- aba abb abc abi abm abr abs abt aby ac- aca acb acc aci acm acr acs act acy ai- aia aib aic aii aim air ais ait aiy ama amb amc ami amm amr ams amt amy ar- ara arb arc ari arm arr ars art ary as- asa asb asc asi asm asr ass ast asy at- ata atb atc ati atm atr ats att ay- aya ayc ayi ayr ays ayt baa bab bac bai bam bar bas bat bay bba bbb bbc bbi bbm bbr bbs bbt bby bca bcb bcc bci bcm bcr bcs bct bcy bi- bia bib bic bii bim bir bis bit biy bma bmb bmc bmi bmm bmr bms bmt bra brb bri brm brr brs brt bry bsa bsb bsc bsi bsm bsr bss bst bsy bta btb btc bti btm btr bts btt bty by- bya byc byi bym byr bys byt c-- caa cab cac cai cam car cas cat cay cba cbb cbc cbi cbm cbr cbs cbt cby cca ccb ccc cci ccm ccr ccs cct ci- cia cib cic cii cim cir cis cit cma cmb cmc cmi cmm cmr cms cmt cmy cra crb crc cri crm crr crs crt cry csa csb csc csi csm csr css cst csy cta ctb ctc cti ctm ctr cts ctt cty cya cyb cyc cym cyr cys cyt ia- iaa iab iac iai iam iar ias iat iba ibb ibc ibi ibm ibr ibs ibt iby ica icb icc ici icm icr ics ict icy iia iib iic iii iim iir iis iit im- ima imb imc imi imm ims imt imy ir- ira irb irc iri irm irr irs irt iry is- isa isb isc isi ism isr iss ist isy ita itb itc iti itm its itt ity iya iyc iym iyr iys iyt iyy m-r maa mab mac mai mam mar mas mat may mba mbb mbc mbi mbm mbr mbs mbt mc- mca mcb mcc mci mcm mcr mcs mct mi- mia mib mic mii mim mir mis mit miy mma mmb mmc mmi mmm mmr mms mmt mra mrb mrc mri mrm mrr mrs mrt mry msa msb msc msi msm msr mss mst msy mta mtb mtc mti mtm mtr mts mtt my- mya myb myc mym myr mys myt ra- raa rab rac rai ram rar ras rat ray rba rbb rbc rbi rbm rbr rbs rbt rca rcb rcc rci rcm rcr rcs rct ria rib ric rii rim rir ris rit riy rma rmb rmc rmi rmm rmr rms rmt rra rrb rrc rri rrm rrr rrs rrt rsa rsb rsc rsi rsm rsr rss rst rta rtb rtc rti rtm rtr rts rtt rty ry- rya ryc rym ryr rys ryy saa sab sac sai sam sar sas sat say sba sbb sbc sbi sbm sbr sbs sbt sby sca scb scc sci scm scr scs sct sia sib sic sii sim sir sis sit sma smb smc smi smm smr sms smt smy sr- sra srb src sri srm srr srs srt sry ss- ssa ssb ssc ssi ssm ssr sss sst sta stb stc sti stm str sts stt sty sy- sya syb syc syi sym syr sys syt taa tab tac tai tam tar tas tat tay tba tbb tbc tbi tbm tbr tbs tbt tca tcb tcc tci tcm tcr tcs tct tia tib tic tii tim tir tis tit tiy tma tmb tmc tmi tmm tmr tms tmt tmy tra trb trc tri trm trr trs trt try tsa tsb tsc tsi tsm tsr tss tst tsy tta ttb ttc tti ttm ttr tts ttt tty tya tyc tym tyr tys tyt yaa yab yac yai yam yar yas yat yay ybc ybi ybm ybr ybs yby yca ycc yci ycs ycy yii yim yir yis yit yma ymc ymi ymm yms ymt yra yrc yrs yrt ysa ysb ysc ysi ysm ysr yss yst ysy yta ytc ytm ytr yts ytt yyb yyc yys yyt yyy