-al -ly -ol a-a a-b a-i aaa aab aai aal aan aao aay ab- aba abb abi abl abn abo aby ai- aia aib aii ail ain aio aiy al- ala alb ali all aln alo aly an- ana anb ani anl ann ano any aoa aob aoi aol aon aoo ay- aya ayi ayl ayn ayo baa bab bai bal ban bao bay bba bbb bbi bbl bbn bbo bby bi- bia bib bii bil bin bio biy bla blb bli bll bln blo bly bna bnb bni bnl bnn bno boa bob boi bol bon boo boy by- bya byi byl byn byo ia- iaa iab iai ial ian iao iba ibb ibi ibl ibn ibo iby iia iib iii iil iin iio il- ila ilb ili ill iln ilo ily in- ina inb ini inl inn ino iny io- ioa iob ioi iol ion ioo iya iyo iyy la- laa lab lai lal lan lao lay lba lbb lbi lbl lbo lia lib lii lil lin lio lla llb lli lll lln llo lly lna lnb lni lnl lnn lno loa lob loi lol lon loo loy lya lyl lyn lyo n-i naa nab nai nal nan nao nay nba nbb nbi nbl nbn nbo nia nib nii nil nin nio nla nlb nli nll nln nlo nly nna nnb nni nnl nnn nno no- noa nob noi nol non noo noy nya nyl nyn nyo nyy o-i oaa oab oai oal oan oao ob- oba obb obi obl obn obo oby oia oib oii oil oin oio ola olb oli oll oln olo oly on- ona onb oni onl onn ono ony oo- ooa oob ooi ool oon ooo oya oyi oyl oyo yaa yab yai yal yan yao yay ybi ybl yby yii yin yio yli yll yly yna ynn yny yob yoi yol yon yoo yoy yyb yyy