-al -ly -ol a-a a-b aaa aab aal aan aao aar aau aay ab- aba abb abl abn abo abr abu aby al- ala alb all aln alo alr alu aly an- ana anb anl ann ano anr anu any aoa aob aol aon aoo aor aou ar- ara arb arl arn aro arr aru ary au- aua aub aul aun auo aur ay- aya ayl ayn ayo ayr ayu b-u baa bab bal ban bao bar bau bay bba bbb bbl bbn bbo bbr bbu bby bla blb bll bln blo blr blu bly bna bnb bnl bnn bno bnr bnu boa bob bol bon boo bor bou boy bra brb brl brn bro brr bru bry bua bub bul bun buo bur buu buy by- bya byl byn byo byr byu la- laa lab lal lan lao lar lau lay lba lbb lbl lbo lbr lbu lla llb lll lln llo llr llu lly lna lnb lnl lnn lno lnr lnu loa lob lol lon loo lor lou loy lra lrb lrn lro lrr lru lry lua lub lul lun luo lur luu luy lya lyl lyn lyo lyr naa nab nal nan nao nar nau nay nba nbb nbl nbn nbo nbr nbu nla nlb nll nln nlo nlr nlu nly nna nnb nnl nnn nno nnu no- noa nob nol non noo nor nou noy nra nrb nrl nrn nro nrr nru nry nua nub nul nun nuo nur nuu nuy nya nyl nyn nyo nyu nyy oaa oab oal oan oao oar oau ob- oba obb obl obn obo obr obu oby ola olb oll oln olo olu oly on- ona onb onl onn ono onr onu ony oo- ooa oob ool oon ooo oor or- ora orb orl orn oro orr oru ory ou- oua oul oun ouo our oya oyl oyo ra- raa rab ral ran rao rar rau ray rba rbb rbl rbn rbo rbr rbu rla rll rln rlo rlr rlu rly rna rnb rnn rno rnr rnu rny roa rob rol ron roo ror rou roy rra rrb rrl rrn rrr rru rua rub run ruo rur ruu ruy ry- rya ryn ryo ryr ryu ryy ua- uaa uab ual uan uao uar uau uay uba ubb ubl ubn ubo ubr ubu uby ula ulb ull uln ulo ulr ulu uly un- una unb unl unn uno unr unu uny uoa uob uol uon uoo uor ur- ura urb url urn uro urr uru ury uua uun uur uuu uyo uyu yaa yab yal yan yao yar yau yay ybl ybr yby yll ylr yly yna ynn ynu yny yob yol yon yoo yor you yoy yra yrn yro yru yua yul yun yuo yur yuu yuy yyb yyu yyy