-al -ly -ol a-a a-b aaa aab aak aal aan aao aay ab- aba abb abk abl abn abo aby aka akb akk akl akn ako al- ala alb alk all aln alo aly an- ana anb ank anl ann ano any aoa aob aok aol aon aoo ay- aya ayk ayl ayn ayo baa bab bak bal ban bao bay bba bbb bbk bbl bbn bbo bby bka bkb bkk bkl bkn bko bla blb blk bll bln blo bly bna bnb bnk bnl bnn bno boa bob bok bol bon boo boy by- bya byk byl byn byo ka- kaa kab kak kal kan kao kay kba kbb kbk kbl kbn kbo kkb kkk kkl kkn kky kl- kla klb klo kly kn- kna knk knl knn kno koa kob kok kol kon koo koy kya kyl kyn kyo la- laa lab lak lal lan lao lay lba lbb lbk lbl lbo lka lkb lkl lky lla llb llk lll lln llo lly lna lnb lnk lnl lnn lno loa lob lok lol lon loo loy lya lyk lyl lyn lyo naa nab nak nal nan nao nay nba nbb nbk nbl nbn nbo nka nkk nkn nko nky nla nlb nlk nll nln nlo nly nna nnb nnk nnl nnn nno no- noa nob nok nol non noo noy nya nyk nyl nyn nyo nyy oaa oab oak oal oan oao ob- oba obb obk obl obn obo oby oka okb okk okl oko ola olb olk oll oln olo oly on- ona onb onk onl onn ono ony oo- ooa oob ook ool oon ooo oya oyl oyo yaa yab yak yal yan yao yay ybl yby yka ykk ykn ylk yll yly yna ynk ynn yny yob yok yol yon yoo yoy yyb yyy