a-a a-c aaa aac aaf aam aan aao aav aay ac- aca acc acf acm acn aco acv acy af- afa afc aff afm afn afo afv afy ama amc amf amm amn amo amv amy an- ana anc anf anm ann ano anv any aoa aoc aof aom aon aoo aov av- ava avc avf avm avn avo avy ay- aya ayc ayf ayn ayo c-- caa cac caf cam can cao cav cay cca ccc ccf ccm ccn cco ccv cfa cfc cff cfm cfn cfo cfv cma cmc cmf cmm cmn cmo cmv cmy cn- cna cnc cnf cnm cnn cno cnv cny co- coa coc cof com con coo cov coy cva cvc cvf cvm cvn cvo cvv cya cyc cyf cym cyn cyo faa fac faf fam fan fao fav fay fca fcc fcf fcm fcn fco fcv fcy ffa ffc fff ffm ffn ffo ffv ffy fma fmc fmf fmm fmn fmo fmv fna fnc fnf fnm fnn fnv foa foc fof fom fon foo foy fva fvc fy- fya fyc fyn fyo m-f m-o m-v maa mac maf mam man mao mav may mc- mca mcc mcf mcm mcn mco mcv mfa mfc mff mfm mfn mfo mfv mfy mma mmc mmf mmm mmn mmo mmv mna mnc mnf mnm mnn mno moa moc mof mom mon moo mov moy mva mvc mvf mvm mvn mvo mvv mvy my- mya myc myf mym myn myo myv naa nac naf nam nan nao nav nay nca ncc ncf ncm ncn nco ncv nfa nfc nff nfn nfo nfv nma nmc nmm nmn nmo nna nnc nnf nnm nnn nno nnv no- noa noc nof nom non noo nov noy nva nvc nvm nvn nvv nya nyc nyf nym nyn nyo nyy oaa oac oaf oam oan oao oav oc- oca occ ocf ocm ocn oco ocv of- ofa ofc off ofm ofn ofo ofv om- oma omc omf omm omn omo omv omy on- ona onc onf onn ono ony oo- ooa ooc oof oom oon ooo oov ov- ova ovc ovf ovo ovv oya oyo v-a vaa vac vam van vao vav vay vca vcc vcf vcm vcn vco vcy vfa vfc vff vfm vfn vfv vm- vma vmc vmf vmm vmn vmo vn- vna vnf vnm vno vnv voa voc vof vom von voo vov voy vva vvc vvm vvo vvv vyf vym vyn yaa yac yaf yam yan yao yav yay yca ycc ycf yco ycv ycy yfa yfc yff yfm yma ymc ymm ymo yna ynn yny yoc yof yom yon yoo yoy yva yvo yvy yyc yyf yyy