-al -ey -ly -ol a-a a-b aaa aab aae aal aao aav aay ab- aba abb abe abl abo abv aby aea aeb aee ael aeo aev aey al- ala alb ale all alo alv aly aoa aob aoe aol aoo aov av- ava avb ave avl avo avy ay- aya aye ayl ayo baa bab bae bal bao bav bay bba bbb bbe bbl bbo bby be- bea beb bee bel beo bev bey bla blb ble bll blo blv bly boa bob boe bol boo bov boy bva bvb bve bvl bvo bvv by- bya bye byl byo eaa eab eae eal eao eav eba ebb ebe ebl ebo ebv eby eea eeb eee eel eeo eev eey ela elb ele ell elo elv ely eo- eoa eob eoe eol eoo eva evb eve evl evo evv evy eya eye eyl eyo la- laa lab lae lal lao lav lay lba lbb lbe lbl lbo lbv lea leb lee lel leo lev ley lla llb lle lll llo llv lly loa lob loe lol loo lov loy lva lvb lve lvl lvv lya lye lyl lyo oaa oab oae oal oao oav ob- oba obb obe obl obo obv oby oea oeb oee oel oeo oey ola olb ole oll olo oly oo- ooa oob ool ooo oov ov- ova ovb ove ovl ovo ovv oya oye oyl oyo v-a v-e vaa vab vae val vao vav vay vba vbl vbo vbv vea veb vee vel veo vey vl- vla vlb vle vll vlo vlv vly voa vob voe vol voo vov voy vva vvb vvo vvv vye vyl yaa yab yae yal yao yav yay ybe ybl yby yea yeb yee yel yeo yev yey yle yll yly yob yoe yol yoo yoy yva yve yvo yvy yyb yye yyy