-al -er -ey -ly -ol a-a a-b aaa aab aae aal aao aar aay ab- aba abb abe abl abo abr aby aea aeb aee ael aeo aer aey al- ala alb ale all alo alr aly aoa aob aoe aol aoo aor ar- ara arb are arl aro arr ary ay- aya aye ayl ayo ayr baa bab bae bal bao bar bay bba bbb bbe bbl bbo bbr bby be- bea beb bee bel beo ber bey bla blb ble bll blo blr bly boa bob boe bol boo bor boy bra brb bre brl bro brr bry by- bya bye byl byo byr eaa eab eae eal eao ear eba ebb ebe ebl ebo ebr eby eea eeb eee eel eeo eer eey ela elb ele ell elo elr ely eo- eoa eob eoe eol eoo eor era erb ere erl ero err ery eya eye eyl eyo eyr la- laa lab lae lal lao lar lay lba lbb lbe lbl lbo lbr lea leb lee lel leo ler ley lla llb lle lll llo llr lly loa lob loe lol loo lor loy lra lrb lro lrr lry lya lye lyl lyo lyr oaa oab oae oal oao oar ob- oba obb obe obl obo obr oby oea oeb oee oel oeo oer oey ola olb ole oll olo oly oo- ooa oob ool ooo oor or- ora orb ore orl oro orr ory oya oye oyl oyo ra- raa rab rae ral rao rar ray rba rbb rbe rbl rbo rbr re- rea reb ree rel reo rer rey rla rle rll rlo rlr rly roa rob roe rol roo ror roy rra rrb rrl rrr ry- rya rye ryo ryr ryy yaa yab yae yal yao yar yay ybe ybl ybr yby yea yeb yee yel yeo yer yey yle yll ylr yly yob yoe yol yoo yor yoy yra yre yro yyb yye yyy