a-a a-c a-t aaa aac aaf aam aao aar aat aay ac- aca acc acf acm aco acr act acy af- afa afc aff afm afo afr aft afy ama amc amf amm amo amr amt amy aoa aoc aof aom aoo aor aot ar- ara arc arf arm aro arr art ary at- ata atc atf atm ato atr att ay- aya ayc ayf ayo ayr ayt c-- caa cac caf cam cao car cat cay cca ccc ccf ccm cco ccr cct cfa cfc cff cfm cfo cfr cft cma cmc cmf cmm cmo cmr cmt cmy co- coa coc cof com coo cor cot coy cra crc crf crm cro crr crt cry cta ctc ctf ctm cto ctr ctt cty cya cyc cyf cym cyo cyr cyt faa fac faf fam fao far fat fay fca fcc fcf fcm fco fcr fct fcy ffa ffc fff ffm ffo ffr fft ffy fma fmc fmf fmm fmo fmr fmt foa foc fof fom foo for fot foy fra frc frf frm fro frr frt fry fta ftc ftf ftm fto ftr ftt fty fy- fya fyc fyo m-f m-o m-r maa mac maf mam mao mar mat may mc- mca mcc mcf mcm mco mcr mct mfa mfc mff mfm mfo mfr mft mfy mma mmc mmf mmm mmo mmr mmt moa moc mof mom moo mor mot moy mra mrc mrf mrm mro mrr mrt mry mta mtc mtf mtm mto mtr mtt my- mya myc myf mym myo myr myt oaa oac oaf oam oao oar oat oc- oca occ ocf ocm oco ocr oct of- ofa ofc off ofm ofo ofr oft om- oma omc omf omm omo omr omt omy oo- ooa ooc oof oom ooo oor oot or- ora orc orf orm oro orr ort ory ot- ota otc otf otm oto otr ott oya oyo ra- raa rac raf ram rao rar rat ray rca rcc rcf rcm rco rcr rct rfa rfc rff rfm rfo rfr rft rma rmc rmf rmm rmo rmr rmt roa roc rof rom roo ror rot roy rra rrc rrf rrm rrr rrt rta rtc rtf rtm rto rtr rtt rty ry- rya ryc ryf rym ryo ryr ryy taa tac taf tam tao tar tat tay tca tcc tcf tcm tco tcr tct tfa tfc tff tfm tfo tfr tft tma tmc tmf tmm tmo tmr tmt tmy to- toa toc tof tom too tor tot toy tra trc trf trm tro trr trt try tta ttc ttf ttm tto ttr ttt tty tya tyc tyf tym tyo tyr tyt yaa yac yaf yam yao yar yat yay yca ycc ycf yco ycy yfa yfc yff yfm yfr yft yma ymc ymm ymo ymt yoc yof yom yoo yor yot yoy yra yrc yrf yro yrt yta ytc ytf ytm yto ytr ytt yyc yyf yyt yyy