-vac a-ha aaaa aaac aaad aaah aaal aaav aaca aacc aacd aach aacl aacv aada aadc aaha aahl aala aalc aald aall aava acaa acac acad acca accc accd acch acda acdc acha achh achl acla aclc acvv adaa adac adad adah adal adcc adda addc addd addl adha adhd ahac ahad ahah ahal ahdl ahha ahla ahva alaa alac alad alal alca alcc ald- alda aldl alha all- alla allh alll alva aval avcc avda avva c-cd caaa caac caah caal cac- caca cacc cach cada cadc cadd caha cahl cala calc cald call cava ccaa ccac ccad ccca cccc cccl cccv ccdc ccdh ccha cchl ccla cclc cclv cdaa cdac cdad cdda cddl cdlv cdvd chaa chac chad chah chal chav chca chch chha chlc clad clav clcd cldc cvac cvca cvcc daad daal daca dada daha dahl dala dall dava dcca dccc dccl dccv dclv dcvd dddd ddlc dhaa dhad dhal dlha dvda dvla dvvl haad haal hada hadh hadl haha hal- hala hald hall hava hcca hccc hcch hdca hdda hhaa hhcl hhhh hhla hlah hvac hval hvcc laaa laac laad laal laca lacc lach lacl lada ladd laha lala lald lall lava lavc lcac lcad lcca lccc lcdd lchc lddv ldha lhhh llcc lldc lllc llll lvad lvcc vaad vaal vaca vach vada vahl vala vald vall vava vcal vdcc vhdl vhhh vlad vlah vlcc vldl vvvv