-vac a-ii a-iv aaaa aaac aaaf aaai aaal aaav aaca aacc aacf aaci aacl aacv aafa aafc aaff aafi aafl aaic aaii aala aalc aali aall aava acaa acac acai acca accc accf acci acfc acfi acfl aci- acia acic acif acla aclc acli acvv afaa afca afcc afci affa affc affi afia afif afil afla aflc aiai aica aicc aicf aiff aifl aifv aiia aiic aila aili aiva alaa alac alai alal alca alcc alfa alfi ali- alia alif alii alil all- alla alli alll alva alvi aval avcc avia avic avil aviv avva caaa caac caaf caal cac- caca cacc caci cafa cafc caff cafl caia caic cail cala calc calf cali call cava cavi ccaa ccac ccaf ccai ccca cccc cccf ccci cccl cccv ccfa ccfc ccff ccfi ccfl ccic ccii ccil cciv ccla cclc ccli cclv ccvi cfaa cfac cfav cfca cfcf cfcl cfia ciaa cial cica cicc cici cifa ciff cifl ciia ciii cila cili cill cilv civa civc claf clai clav clic clif clii cliv clvi cvac cvca cvcc cvii faaa faac faca facc fafa fafc faff fafi fail fala falc fali fall fava favc favi fcal fcca fccf fcic fcii ffcc ffff ffii fiaa fiac fiaf fial fica ficc fifa fifc fiff fifi fiii fiil fila fili fill flac flav flcl flia flic flii iaaa iaac iaai iaal iaca iacc iafc iaff iafl iaia iala iall iava icaa icac icaf icai ical icca iccc iccf icci iccl icll ifaa ifac ific ifil ifla ifva iiac iica iifa iiii iila ilac ilal ilca ilia ilic ill- illa illi ilva ivai ivcf ivic laaa laac laal laca lacc laci lacl lafc laff laia laic lail lala lali lall lava lavc lavi lcac lcca lccc lcfc lcia lfca lfcc liac lica lifa liff lifl liia liii liiv lila lili lill liva livi llcc lllc llll lvcc lvii lviv vaal vaca vafa vaia vail vala vali vall vava vcal vcci vcfl vfcc vfli vial vic- vica vici viff viii vila vili vill viva vivi vlai vlcc vlci vlli vvvv