-vac aaaa aaac aaad aaal aaav aaca aacc aacd aacl aacv aada aadc aala aalc aald aall aava acaa acac acad acag acca accc accd acda acdc acga acla aclc acvv adaa adac adad adag adal adcc adda addc addd addl agac agad agag agal agav agca agcc agda agga agla aglc agva alaa alac alad alag alal alca alcc ald- alda aldl alg- alga all- alla alll alva aval avcc avda avva c-cd caaa caac caal cac- caca cacc cada cadc cadd caga cagg cala calc cald call cava ccaa ccac ccad ccag ccca cccc cccl cccv ccdc ccga ccgc ccla cclc cclg cclv cdaa cdac cdad cdda cddl cdlv cdvd cgac cgal cgcc cgcg clad clag clav clcd cldc cvac cvca cvcc daad daag daal daca dada daga dagg dagv dala dall dava dcca dccc dccl dccv dclv dcvd dcvg dddd ddlc dgac dgca dglc dvda dvla dvvl gaal gada gadd gaga gagg gala gald gall galv gava gc-c gcaa gcal gccc gcda gclc gdal gdca ggcl gggg glaa glad glcc gvvv laaa laac laad laag laal laca lacc lacl lada ladd lag- laga lagg lala lald lall lava lavc lcac lcad lcca lccc lcdd lcvg lddv lgca llcc lldc llgc lllc llll lvad lvcc vaad vaal vaca vada vag- vaga vagg vala vald vall vava vcal vdcc vgcc vlad vlcc vldl vlgc vvvv