a-a aaa aad aaf aah aam aan aao ad- ada add adf adh adm adn ado af- afa afd aff afh afm afn afo aha ahd ahf ahh ahm ahn aho ama amd amf amh amm amn amo an- ana and anf anh anm ann ano aoa aod aof aoh aom aon aoo daa dad daf dah dam dan dao dda ddd ddf ddh ddm ddn ddo dfa dfd dff dfh dfm dfn dfo dh- dha dhd dhf dhh dhm dho dma dmd dmf dmh dmm dmn dmo dna dnd dnf dnh dnm dnn dno doa dod dof doh dom don doo faa fad faf fah fam fan fao fda fdd fdf fdh fdm fdn fdo ffa ffd fff ffh ffm ffn ffo fha fhf fhh fhm fhn fho fma fmd fmf fmh fmm fmn fmo fna fnd fnf fnh fnm fnn foa fof foh fom fon foo haa had haf hah ham han hao hda hdd hdf hdh hdm hdn hdo hfa hfd hff hfh hfm hfn hfo hha hhd hhf hhh hhm hhn hho hma hmd hmf hmh hmm hmo hna hnd hnf hnh hnn hno hoa hod hof hoh hom hon hoo m-f m-o maa mad maf mah mam man mao mda mdd mdf mdh mdm mdn mdo mfa mfd mff mfh mfm mfn mfo mha mhd mhf mhh mhm mhn mho mma mmd mmf mmh mmm mmn mmo mna mnf mnm mnn mno moa mod mof moh mom mon moo naa nad naf nah nam nan nao nda ndd ndf ndh ndm ndn ndo nfa nfd nff nfn nfo nha nhd nhf nhh nhm nhn nma nmd nmh nmm nmn nmo nna nnf nnh nnm nnn nno no- noa nod nof noh nom non noo oaa oad oaf oah oam oan oao oda odd odf odh odm odn odo of- ofa ofd off ofm ofn ofo oha ohd ohf ohh ohm ohn oho om- oma omd omf omh omm omn omo on- ona ond onf onh onn ono oo- ooa ood oof ooh oom oon ooo