a-a aaa aad aaf aam aao aay ad- ada add adf adm ado ady af- afa afd aff afm afo afy ama amd amf amm amo amy aoa aod aof aom aoo ay- aya ayd ayf ayo daa dad daf dam dao day dda ddd ddf ddm ddo ddy dfa dfd dff dfm dfo dma dmd dmf dmm dmo doa dod dof dom doo doy dy- dya dyd dym dyo dyy faa fad faf fam fao fay fda fdd fdf fdm fdo ffa ffd fff ffm ffo ffy fma fmd fmf fmm fmo foa fof fom foo foy fy- fya fyo m-f m-o maa mad maf mam mao may mda mdd mdf mdm mdo mdy mfa mfd mff mfm mfo mfy mma mmd mmf mmm mmo moa mod mof mom moo moy my- mya myd myf mym myo oaa oad oaf oam oao oda odd odf odm odo of- ofa ofd off ofm ofo om- oma omd omf omm omo omy oo- ooa ood oof oom ooo oya oyd oyo yaa yad yaf yam yao yay yda ydo ydy yfa yfd yff yfm yma ymm ymo yod yof yom yoo yoy yyf yyy