a-a a-c aaa aac aad aaf aah aaj aam aao ac- aca acc acd acf ach acj acm aco ad- ada adc add adf adh adj adm ado af- afa afc afd aff afh afj afm afo aha ahc ahd ahf ahh ahj ahm aho aja ajc ajd ajf ajh ajj ajm ajo ama amc amd amf amh amm amo aoa aoc aod aof aoh aoj aom aoo c-- c-j caa cac cad caf cah caj cam cao cca ccc ccd ccf cch ccj ccm cco cda cdc cdd cdf cdh cdj cdm cdo cfa cfc cfd cff cfh cfm cfo ch- cha chc chd chf chh chm cho cja cjc cjd cjf cma cmc cmd cmf cmh cmj cmm cmo co- coa coc cod cof coh coj com coo daa dac dad daf dah daj dam dao dca dcc dcd dcf dcm dco dda ddc ddd ddf ddh ddm ddo dfa dfc dfd dff dfh dfj dfm dfo dh- dha dhc dhd dhf dhh dhm dho dj- dja djc djd djf djm djo dma dmc dmd dmf dmh dmm dmo doa doc dod dof doh doj dom doo faa fac fad faf fah faj fam fao fca fcc fcd fcf fcj fcm fco fda fdc fdd fdf fdh fdj fdm fdo ffa ffc ffd fff ffh ffm ffo fha fhc fhf fhh fhj fhm fho fja fjc fjd fjm fma fmc fmd fmf fmh fmj fmm fmo foa foc fof foh fom foo haa hac had haf hah haj ham hao hca hcc hcd hcf hch hcj hcm hco hda hdc hdd hdf hdh hdm hdo hfa hfc hfd hff hfh hfm hfo hha hhc hhd hhf hhh hhj hhm hho hja hjm hjo hma hmc hmd hmf hmh hmj hmm hmo hoa hoc hod hof hoh hom hoo j-d jaa jac jad jaf jah jaj jam jao jca jcc jcd jcf jch jcm jco jda jdc jdf jdh jdm jdo jfa jfc jfd jff jfh jfj jfm jfo jha jhc jhd jhf jhj jho jja jjc jjf jjj jma jmc jmd jmf jmj jmm jmo joa joc jod jof joh joj jom joo m-f m-o maa mac mad maf mah maj mam mao mc- mca mcc mcd mcf mch mcm mco mda mdc mdd mdf mdh mdj mdm mdo mfa mfc mfd mff mfh mfj mfm mfo mha mhc mhd mhf mhh mhm mho mjc mjd mjj mjm mma mmc mmd mmf mmh mmj mmm mmo moa moc mod mof moh mom moo oaa oac oad oaf oah oaj oam oao oc- oca occ ocd ocf och ocj ocm oco oda odc odd odf odh odm odo of- ofa ofc ofd off ofm ofo oha ohc ohd ohf ohh ohm oho oja ojc ojd ojm ojo om- oma omc omd omf omh omj omm omo oo- ooa ooc ood oof ooh oom ooo