a-a a-t aaa aaf aam aao aar aas aat aay af- afa aff afm afo afr afs aft afy ama amf amm amo amr ams amt amy aoa aof aom aoo aor aos aot ar- ara arf arm aro arr ars art ary as- asa asf asm aso asr ass ast asy at- ata atf atm ato atr ats att ay- aya ayf ayo ayr ays ayt faa faf fam fao far fas fat fay ffa fff ffm ffo ffr ffs fft ffy fma fmf fmm fmo fmr fms fmt foa fof fom foo for fos fot foy fra frf frm fro frr frs frt fry fsa fsf fsm fso fsr fss fst fta ftf ftm fto ftr fts ftt fty fy- fya fyo m-f m-o m-r maa maf mam mao mar mas mat may mfa mff mfm mfo mfr mfs mft mfy mma mmf mmm mmo mmr mms mmt moa mof mom moo mor mos mot moy mra mrf mrm mro mrr mrs mrt mry msa msf msm mso msr mss mst msy mta mtf mtm mto mtr mts mtt my- mya myf mym myo myr mys myt oaa oaf oam oao oar oas oat of- ofa off ofm ofo ofr ofs oft om- oma omf omm omo omr oms omt omy oo- ooa oof oom ooo oor oos oot or- ora orf orm oro orr ors ort ory os- osa osf osm oso osr oss ost ot- ota otf otm oto otr ots ott oya oyo oys ra- raa raf ram rao rar ras rat ray rfa rff rfm rfo rfr rfs rft rma rmf rmm rmo rmr rms rmt roa rof rom roo ror ros rot roy rra rrf rrm rrr rrs rrt rsa rsf rsm rso rsr rss rst rta rtf rtm rto rtr rts rtt rty ry- rya ryf rym ryo ryr rys ryy saa saf sam sao sar sas sat say sfa sff sfm sfo sfr sfs sft sma smf smm smo smr sms smt smy soa sof som soo sor sos sot soy sr- sra srf srm sro srr srs srt sry ss- ssa ssf ssm sso ssr sss sst sta stf stm sto str sts stt sty sy- sya sym syr sys syt taa taf tam tao tar tas tat tay tfa tff tfm tfo tfr tfs tft tma tmf tmm tmo tmr tms tmt tmy to- toa tof tom too tor tos tot toy tra trf trm tro trr trs trt try tsa tsf tsm tso tsr tss tst tsy tta ttf ttm tto ttr tts ttt tty tya tyf tym tyo tyr tys tyt yaa yaf yam yao yar yas yat yay yfa yff yfm yfr yfs yft yma ymm ymo yms ymt yof yom yoo yor yos yot yoy yra yrf yro yrs yrt ysa ysm yso ysr yss yst ysy yta ytf ytm yto ytr yts ytt yyf yys yyt yyy