-ic a-a a-c a-i a-t aaa aac aai aam aao aas aat ac- aca acc aci acm aco acs act ai- aia aic aii aim aio ais ait ama amc ami amm amo ams amt aoa aoc aoi aom aoo aos aot as- asa asc asi asm aso ass ast at- ata atc ati atm ato ats att c-- caa cac cai cam cao cas cat cca ccc cci ccm cco ccs cct ci- cia cic cii cim cio cis cit cma cmc cmi cmm cmo cms cmt co- coa coc coi com coo cos cot csa csc csi csm cso css cst cta ctc cti ctm cto cts ctt ia- iaa iac iai iam iao ias iat ica icc ici icm ico ics ict iia iic iii iim iio iis iit im- ima imc imi imm imo ims imt io- ioa ioc ioi iom ioo ios iot is- isa isc isi ism iso iss ist ita itc iti itm ito its itt m-o maa mac mai mam mao mas mat mc- mca mcc mci mcm mco mcs mct mi- mia mic mii mim mio mis mit mma mmc mmi mmm mmo mms mmt moa moc moi mom moo mos mot msa msc msi msm mso mss mst mta mtc mti mtm mto mts mtt o-i oaa oac oai oam oao oas oat oc- oca occ oci ocm oco ocs oct oia oic oii oim oio ois oit om- oma omc omi omm omo oms omt oo- ooa ooc ooi oom ooo oos oot os- osa osc osi osm oso oss ost ot- ota otc oti otm oto ots ott saa sac sai sam sao sas sat sca scc sci scm sco scs sct sia sic sii sim sio sis sit sma smc smi smm smo sms smt soa soc soi som soo sos sot ss- ssa ssc ssi ssm sso sss sst sta stc sti stm sto sts stt taa tac tai tam tao tas tat tca tcc tci tcm tco tcs tct tia tic tii tim tio tis tit tma tmc tmi tmm tmo tms tmt to- toa toc toi tom too tos tot tsa tsc tsi tsm tso tss tst tta ttc tti ttm tto tts ttt