-vac a-ha aaaa aaac aaah aaal aaar aaav aaca aacc aach aacl aacr aacv aaha aahl aala aalc aall aara aarc aava acaa acac acar acca accc acch acha achh achl achr acla aclc aclr acr- acra acrc acrr acrv acvv ahac ahah ahal ahar ahha ahla ahra ahrc ahrr ahva alaa alac alal alar alca alcc alha all- alla allh alll allr alva arac arah aral arar arc- arca arch arh- arla arr- arra arrc arrh arrr arva aval avar avcc avra avva caaa caac caah caal cac- caca cacc cach cacr caha cahl cala calc call cara carc carl carr cava ccaa ccac ccar ccca cccc cccl cccv ccha cchl cchr ccla cclc cclv ccra ccrc ccrl chaa chac chah chal char chav chca chch chha chlc chlr chra chrc chrr clar clav clra clrv crac crar crca crcc crcr cvac cvar cvca cvcc cvra cvrr haal haar haha hal- hala hall hara harc harh harl harr harv hava hcca hccc hcch hhaa hhcl hhhh hhla hlah hrac hrrc hvac hval hvar hvcc laaa laac laal laar laca lacc lach lacl laha lahr lala lall lara larc larr larv lava lavc lcac lcca lccc lchc lchr lcra lcrl lcrv lhhh llcc lllc llll lrac lral lrrc lrrr lvcc lvrr rac- raca racc rach racv raha rahl rahr rala rall rara rava rcac rccc rcvr rrah rrrr rv-c rvca rvvh vaal vaar vaca vach vahl vala vall vara varr vava vcal vhhh vlah vlcc vrac vrav vvvv