a-a a-i a-t aaa aai aam aao aar aas aat ai- aia aii aim aio air ais ait ama ami amm amo amr ams amt aoa aoi aom aoo aor aos aot ar- ara ari arm aro arr ars art as- asa asi asm aso asr ass ast at- ata ati atm ato atr ats att ia- iaa iai iam iao iar ias iat iia iii iim iio iir iis iit im- ima imi imm imo ims imt io- ioa ioi iom ioo ior ios iot ir- ira iri irm iro irr irs irt is- isa isi ism iso isr iss ist ita iti itm ito its itt m-o m-r maa mai mam mao mar mas mat mi- mia mii mim mio mir mis mit mma mmi mmm mmo mmr mms mmt moa moi mom moo mor mos mot mra mri mrm mro mrr mrs mrt msa msi msm mso msr mss mst mta mti mtm mto mtr mts mtt o-i oaa oai oam oao oar oas oat oia oii oim oio oir ois oit om- oma omi omm omo omr oms omt oo- ooa ooi oom ooo oor oos oot or- ora ori orm oro orr ors ort os- osa osi osm oso osr oss ost ot- ota oti otm oto otr ots ott ra- raa rai ram rao rar ras rat ria rii rim rio rir ris rit rma rmi rmm rmo rmr rms rmt roa roi rom roo ror ros rot rra rri rrm rrr rrs rrt rsa rsi rsm rso rsr rss rst rta rti rtm rto rtr rts rtt saa sai sam sao sar sas sat sia sii sim sio sir sis sit sma smi smm smo smr sms smt soa soi som soo sor sos sot sr- sra sri srm sro srr srs srt ss- ssa ssi ssm sso ssr sss sst sta sti stm sto str sts stt taa tai tam tao tar tas tat tia tii tim tio tir tis tit tma tmi tmm tmo tmr tms tmt to- toa toi tom too tor tos tot tra tri trm tro trr trs trt tsa tsi tsm tso tsr tss tst tta tti ttm tto ttr tts ttt