-al -ly a-a a-b aaa aab aal aav aay ab- aba abb abl abv aby al- ala alb all alv aly av- ava avb avl avy ay- aya ayl baa bab bal bav bay bba bbb bbl bby bla blb bll blv bly bva bvb bvl bvv by- bya byl la- laa lab lal lav lay lba lbb lbl lbv lla llb lll llv lly lva lvb lvl lvv lya lyl v-a vaa vab val vav vay vba vbl vbv vl- vla vlb vll vlv vly vva vvb vvv vyl yaa yab yal yav yay ybl yby yll yly yva yvy yyb yyy