-al -ey -ly -ol a-a a-b aaa aab aae aal aao aay ab- aba abb abe abl abo aby aea aeb aee ael aeo aey al- ala alb ale all alo aly aoa aob aoe aol aoo ay- aya aye ayl ayo baa bab bae bal bao bay bba bbb bbe bbl bbo bby be- bea beb bee bel beo bey bla blb ble bll blo bly boa bob boe bol boo boy by- bya bye byl byo eaa eab eae eal eao eba ebb ebe ebl ebo eby eea eeb eee eel eeo eey ela elb ele ell elo ely eo- eoa eob eoe eol eoo eya eye eyl eyo la- laa lab lae lal lao lay lba lbb lbe lbl lbo lea leb lee lel leo ley lla llb lle lll llo lly loa lob loe lol loo loy lya lye lyl lyo oaa oab oae oal oao ob- oba obb obe obl obo oby oea oeb oee oel oeo oey ola olb ole oll olo oly oo- ooa oob ool ooo oya oye oyl oyo yaa yab yae yal yao yay ybe ybl yby yea yeb yee yel yeo yey yle yll yly yob yoe yol yoo yoy yyb yye yyy