-al -ly -ol a-a a-b aaa aab aak aal aan aao aar aay ab- aba abb abk abl abn abo abr aby aka akb akk akl akn ako akr al- ala alb alk all aln alo alr aly an- ana anb ank anl ann ano anr any aoa aob aok aol aon aoo aor ar- ara arb ark arl arn aro arr ary ay- aya ayk ayl ayn ayo ayr baa bab bak bal ban bao bar bay bba bbb bbk bbl bbn bbo bbr bby bka bkb bkk bkl bkn bko bkr bla blb blk bll bln blo blr bly bna bnb bnk bnl bnn bno bnr boa bob bok bol bon boo bor boy bra brb brk brl brn bro brr bry by- bya byk byl byn byo byr ka- kaa kab kak kal kan kao kar kay kba kbb kbk kbl kbn kbo kbr kkb kkk kkl kkn kkr kky kl- kla klb klo klr kly kn- kna knk knl knn kno knr koa kob kok kol kon koo kor koy kra krk krl krn kro krr kry kya kyl kyn kyo kyr la- laa lab lak lal lan lao lar lay lba lbb lbk lbl lbo lbr lka lkb lkl lkr lky lla llb llk lll lln llo llr lly lna lnb lnk lnl lnn lno lnr loa lob lok lol lon loo lor loy lra lrb lrk lrn lro lrr lry lya lyk lyl lyn lyo lyr naa nab nak nal nan nao nar nay nba nbb nbk nbl nbn nbo nbr nka nkk nkn nko nkr nky nla nlb nlk nll nln nlo nlr nly nna nnb nnk nnl nnn nno no- noa nob nok nol non noo nor noy nra nrb nrk nrl nrn nro nrr nry nya nyk nyl nyn nyo nyy oaa oab oak oal oan oao oar ob- oba obb obk obl obn obo obr oby oka okb okk okl oko okr ola olb olk oll oln olo oly on- ona onb onk onl onn ono onr ony oo- ooa oob ook ool oon ooo oor or- ora orb ork orl orn oro orr ory oya oyl oyo ra- raa rab rak ral ran rao rar ray rba rbb rbk rbl rbn rbo rbr rkb rkk rko rky rla rll rln rlo rlr rly rna rnb rnn rno rnr rny roa rob rok rol ron roo ror roy rra rrb rrk rrl rrn rrr ry- rya ryk ryn ryo ryr ryy yaa yab yak yal yan yao yar yay ybl ybr yby yka ykk ykn ylk yll ylr yly yna ynk ynn yny yob yok yol yon yoo yor yoy yra yrn yro yyb yyy