-al -ly -ol a-a a-b a-i aaa aab aag aai aal aao aay ab- aba abb abg abi abl abo aby ag- aga agb agg agi agl ago agy ai- aia aib aig aii ail aio aiy al- ala alb alg ali all alo aly aoa aob aog aoi aol aoo ay- aya ayi ayl ayo baa bab bag bai bal bao bay bba bbb bbg bbi bbl bbo bby bga bgb bgg bgi bgl bgo bi- bia bib big bii bil bio biy bla blb blg bli bll blo bly boa bob bog boi bol boo boy by- bya byg byi byl byo gaa gab gag gai gal gao gay gba gbg gbi gbl gbo gby gga ggb ggg ggi ggo gia gib gig gii gil gio giy gla glb glg gli gll glo gly goa gob gog goi gol goo goy gy- gya gyb gyl gyo ia- iaa iab iag iai ial iao iba ibb ibg ibi ibl ibo iby iga igb igg igi igl igo igy iia iib iii iil iio il- ila ilb ilg ili ill ilo ily io- ioa iob iog ioi iol ioo iya iyo iyy la- laa lab lag lai lal lao lay lba lbb lbg lbi lbl lbo lga lgb lgg lgi lgl lgo lia lib lig lii lil lio lla llb llg lli lll llo lly loa lob log loi lol loo loy lya lyg lyl lyo o-i oaa oab oag oai oal oao ob- oba obb obg obi obl obo oby oga ogg ogi ogl ogo ogy oia oib oii oil oio ola olb olg oli oll olo oly oo- ooa oob oog ooi ool ooo oya oyi oyl oyo yaa yab yag yai yal yao yay ybg ybi ybl yby yga ygl ygo yig yii yio ylg yli yll yly yob yog yoi yol yoo yoy yyb yyg yyy