-al -ly -ol a-a a-b a-i aaa aab aag aai aal aao aar aay ab- aba abb abg abi abl abo abr aby ag- aga agb agg agi agl ago agr agy ai- aia aib aig aii ail aio air aiy al- ala alb alg ali all alo alr aly aoa aob aog aoi aol aoo aor ar- ara arb arg ari arl aro arr ary ay- aya ayi ayl ayo ayr baa bab bag bai bal bao bar bay bba bbb bbg bbi bbl bbo bbr bby bga bgb bgg bgi bgl bgo bgr bi- bia bib big bii bil bio bir biy bla blb blg bli bll blo blr bly boa bob bog boi bol boo bor boy bra brb brg bri brl bro brr bry by- bya byg byi byl byo byr gaa gab gag gai gal gao gar gay gba gbg gbi gbl gbo gbr gby gga ggb ggg ggi ggo ggr gia gib gig gii gil gio gir giy gla glb glg gli gll glo glr gly goa gob gog goi gol goo gor goy gra grb grg gri grl gro grr gry gy- gya gyb gyl gyo gyr ia- iaa iab iag iai ial iao iar iba ibb ibg ibi ibl ibo ibr iby iga igb igg igi igl igo igr igy iia iib iii iil iio iir il- ila ilb ilg ili ill ilo ilr ily io- ioa iob iog ioi iol ioo ior ir- ira irb irg iri irl iro irr iry iya iyo iyr iyy la- laa lab lag lai lal lao lar lay lba lbb lbg lbi lbl lbo lbr lga lgb lgg lgi lgl lgo lgr lia lib lig lii lil lio lir lla llb llg lli lll llo llr lly loa lob log loi lol loo lor loy lra lrb lrg lri lro lrr lry lya lyg lyl lyo lyr o-i oaa oab oag oai oal oao oar ob- oba obb obg obi obl obo obr oby oga ogg ogi ogl ogo ogy oia oib oii oil oio oir ola olb olg oli oll olo oly oo- ooa oob oog ooi ool ooo oor or- ora orb org ori orl oro orr ory oya oyi oyl oyo ra- raa rab rag rai ral rao rar ray rba rbb rbg rbi rbl rbo rbr rga rgb rgg rgi rgo rgr ria rib rig rii ril rio rir riy rla rlg rli rll rlo rlr rly roa rob rog roi rol roo ror roy rra rrb rrg rri rrl rrr ry- rya ryg ryo ryr ryy yaa yab yag yai yal yao yar yay ybg ybi ybl ybr yby yga ygl ygo yig yii yio yir ylg yli yll ylr yly yob yog yoi yol yoo yor yoy yra yrg yro yyb yyg yyy