-ic a-a a-c a-i a-t aaa aac aai aam aao aat ac- aca acc aci acm aco act ai- aia aic aii aim aio ait ama amc ami amm amo amt aoa aoc aoi aom aoo aot at- ata atc ati atm ato att c-- caa cac cai cam cao cat cca ccc cci ccm cco cct ci- cia cic cii cim cio cit cma cmc cmi cmm cmo cmt co- coa coc coi com coo cot cta ctc cti ctm cto ctt ia- iaa iac iai iam iao iat ica icc ici icm ico ict iia iic iii iim iio iit im- ima imc imi imm imo imt io- ioa ioc ioi iom ioo iot ita itc iti itm ito itt m-o maa mac mai mam mao mat mc- mca mcc mci mcm mco mct mi- mia mic mii mim mio mit mma mmc mmi mmm mmo mmt moa moc moi mom moo mot mta mtc mti mtm mto mtt o-i oaa oac oai oam oao oat oc- oca occ oci ocm oco oct oia oic oii oim oio oit om- oma omc omi omm omo omt oo- ooa ooc ooi oom ooo oot ot- ota otc oti otm oto ott taa tac tai tam tao tat tca tcc tci tcm tco tct tia tic tii tim tio tit tma tmc tmi tmm tmo tmt to- toa toc toi tom too tot tta ttc tti ttm tto ttt