-ic a-a a-b a-c a-i a-t aaa aab aac aai aam aat aav ab- aba abb abc abi abm abt abv ac- aca acb acc aci acm act acv ai- aia aib aic aii aim ait aiv ama amb amc ami amm amt amv at- ata atb atc ati atm att atv av- ava avb avc avi avm avt baa bab bac bai bam bat bav bba bbb bbc bbi bbm bbt bca bcb bcc bci bcm bct bcv bi- bia bib bic bii bim bit biv bma bmb bmc bmi bmm bmt bmv bta btb btc bti btm btt btv bva bvb bvc bvi bvm bvt bvv c-- caa cab cac cai cam cat cav cba cbb cbc cbi cbm cbt cbv cca ccb ccc cci ccm cct ccv ci- cia cib cic cii cim cit civ cma cmb cmc cmi cmm cmt cmv cta ctb ctc cti ctm ctt ctv cva cvb cvc cvi cvm cvt cvv i-v ia- iaa iab iac iai iam iat iav iba ibb ibc ibi ibm ibt ibv ica icb icc ici icm ict icv iia iib iic iii iim iit im- ima imb imc imi imm imt imv ita itb itc iti itm itt itv iva ivb ivc ivi ivt ivv m-v maa mab mac mai mam mat mav mba mbb mbc mbi mbm mbt mbv mc- mca mcb mcc mci mcm mct mcv mi- mia mib mic mii mim mit miv mma mmb mmc mmi mmm mmt mmv mta mtb mtc mti mtm mtt mtv mva mvb mvc mvi mvm mvt mvv taa tab tac tai tam tat tav tba tbb tbc tbi tbm tbt tbv tca tcb tcc tci tcm tct tcv tia tib tic tii tim tit tiv tma tmb tmc tmi tmm tmt tmv tta ttb ttc tti ttm ttt ttv tva tvb tvc tvi tvm tvt v-a vaa vab vac vai vam vat vav vba vbc vbi vbm vbv vca vcc vci vcm vct vi- via vib vic vii vim vit viv vm- vma vmc vmi vmm vmt vta vtb vtc vti vtm vtt vtv vva vvb vvc vvi vvm vvt vvv