a-a a-b a-i a-q a-t aaa aab aai aam aan aaq aar aas aat ab- aba abb abi abm abn abq abr abs abt ai- aia aib aii aim ain aiq air ais ait ama amb ami amm amn amq amr ams amt an- ana anb ani anm ann anq anr ans ant aqa aqi aqm aqn aqr aqs aqt ar- ara arb ari arm arn arq arr ars art as- asa asb asi asm asn asq asr ass ast at- ata atb ati atm atn atr ats att baa bab bai bam ban baq bar bas bat bba bbb bbi bbm bbn bbq bbr bbs bbt bi- bia bib bii bim bin bir bis bit bma bmb bmi bmm bmn bmq bmr bms bmt bna bnb bni bnn bnr bns bnt bqt bra brb bri brm brn brq brr brs brt bsa bsb bsi bsm bsn bsr bss bst bta btb bti btm btn btq btr bts btt ia- iaa iab iai iam ian iaq iar ias iat iba ibb ibi ibm ibn ibr ibs ibt iia iib iii iim iin iir iis iit im- ima imb imi imm imn ims imt in- ina inb ini inm inn inq inr ins int iqa iqs iqt ir- ira irb iri irm irn irq irr irs irt is- isa isb isi ism isn isq isr iss ist ita itb iti itm itn itq its itt m-r maa mab mai mam man mar mas mat mba mbb mbi mbm mbq mbr mbs mbt mi- mia mib mii mim min miq mir mis mit mma mmb mmi mmm mmn mmr mms mmt mna mnb mni mnm mnn mnr mns mnt mqa mqb mqi mqr mqt mra mrb mri mrm mrn mrq mrr mrs mrt msa msb msi msm msn msq msr mss mst mta mtb mti mtm mtn mtr mts mtt n-i naa nab nai nam nan nar nas nat nba nbb nbi nbm nbn nbr nbs nbt nia nib nii nim nin niq nir nis nit nma nmb nmi nmm nmn nmr nms nmt nna nnb nni nnm nnn nns nnt nqs nqt nra nrb nri nrm nrn nrr nrs nrt nsa nsb nsi nsm nsn nsr nss nst nta ntb nti ntm ntn ntq ntr nts ntt qaa qam qan qar qas qat qba qbq qbs qin qir qis qit qma qmi qmr qms qnb qni qns qqq qra qrb qri qrm qrs qrt qsa qsi qsm qsr qst qta qti qtm qtq qtr qts ra- raa rab rai ram ran raq rar ras rat rba rbb rbi rbm rbn rbr rbs rbt ria rib rii rim rin riq rir ris rit rma rmb rmi rmm rmn rmq rmr rms rmt rna rnb rni rnm rnn rnr rns rnt rqm rqn rqs rra rrb rri rrm rrn rrq rrr rrs rrt rsa rsb rsi rsm rsn rsq rsr rss rst rta rtb rti rtm rtn rtq rtr rts rtt saa sab sai sam san saq sar sas sat sba sbb sbi sbm sbn sbq sbr sbs sbt sia sib sii sim sin siq sir sis sit sma smb smi smm smn smr sms smt sna snb sni snm snn snr sns snt sqa sqi sqm sqn sqq sqr sqs sr- sra srb sri srm srn srq srr srs srt ss- ssa ssb ssi ssm ssn ssq ssr sss sst sta stb sti stm stn stq str sts stt taa tab tai tam tan taq tar tas tat tba tbb tbi tbm tbn tbr tbs tbt tia tib tii tim tin tir tis tit tma tmb tmi tmm tmn tmq tmr tms tmt tna tnb tni tnm tnn tnq tnr tns tnt tqm tra trb tri trm trn trq trr trs trt tsa tsb tsi tsm tsn tsq tsr tss tst tta ttb tti ttm ttn ttr tts ttt