-al -ol a-a a-b a-q aaa aab aal aan aao aaq aar aau ab- aba abb abl abn abo abq abr abu al- ala alb all aln alo alq alr alu an- ana anb anl ann ano anq anr anu aoa aob aol aon aoo aor aou aqa aql aqn aqo aqr ar- ara arb arl arn aro arq arr aru au- aua aub aul aun auo aur b-u baa bab bal ban bao baq bar bau bba bbb bbl bbn bbo bbq bbr bbu bla blb bll bln blo blq blr blu bna bnb bnl bnn bno bnr bnu boa bob bol bon boo boq bor bou bra brb brl brn bro brq brr bru bua bub bul bun buo bur buu la- laa lab lal lan lao laq lar lau lba lbb lbl lbo lbr lbu lla llb lll lln llo llq llr llu lna lnb lnl lnn lno lnr lnu loa lob lol lon loo loq lor lou lqr lra lrb lrn lro lrr lru lua lub lul lun luo lur luu naa nab nal nan nao nar nau nba nbb nbl nbn nbo nbr nbu nla nlb nll nln nlo nlq nlr nlu nna nnb nnl nnn nno nnu no- noa nob nol non noo nor nou nra nrb nrl nrn nro nrr nru nua nub nul nun nuo nuq nur nuu oaa oab oal oan oao oaq oar oau ob- oba obb obl obn obo obr obu ola olb oll oln olo olu on- ona onb onl onn ono onr onu oo- ooa oob ool oon ooo oor oqb oqo or- ora orb orl orn oro orr oru ou- oua oul oun ouo our qaa qal qan qar qau qba qbq qnb qoo qor qqq qqu qra qrb qrl qru qu- qua qul quo qur ra- raa rab ral ran rao raq rar rau rba rbb rbl rbn rbo rbr rbu rla rll rln rlo rlr rlu rna rnb rnn rno rnr rnu roa rob rol ron roo ror rou rqn rra rrb rrl rrn rrq rrr rru rua rub run ruo rur ruu ua- uaa uab ual uan uao uaq uar uau uba ubb ubl ubn ubo ubr ubu ula ulb ull uln ulo ulr ulu un- una unb unl unn uno unq unr unu uoa uob uol uon uoo uor ur- ura urb url urn uro urr uru uua uun uur uuu