-al -ol a-a a-b a-i aaa aab aad aai aal aan aao aar aau ab- aba abb abd abi abl abn abo abr abu ad- ada adb add adi adl adn ado adr adu ai- aia aib aid aii ail ain aio air aiu al- ala alb ald ali all aln alo alr alu an- ana anb and ani anl ann ano anr anu aoa aob aod aoi aol aon aoo aor aou ar- ara arb ard ari arl arn aro arr aru au- aua aub aud aui aul aun auo aur b-u baa bab bad bai bal ban bao bar bau bba bbb bbd bbi bbl bbn bbo bbr bbu bda bdb bdd bdi bdl bdo bdr bdu bi- bia bib bid bii bil bin bio bir biu bla blb bld bli bll bln blo blr blu bna bnb bnd bni bnl bnn bno bnr bnu boa bob bod boi bol bon boo bor bou bra brb brd bri brl brn bro brr bru bua bub bud bui bul bun buo bur buu daa dab dad dai dal dan dao dar dau dba dbb dbd dbi dbl dbn dbo dbr dbu dda ddb ddd ddi ddl ddn ddo ddr ddu di- dia dib did dii dil din dio dir diu dl- dla dlb dld dli dll dlo dlr dlu dna dnb dnd dni dnl dnn dno dnr doa dob dod doi dol don doo dor dou dra drb drd dri drl drn dro drr dru dua dub dud dui dul dun duo dur i-d ia- iaa iab iad iai ial ian iao iar iau iba ibb ibd ibi ibl ibn ibo ibr ibu ida idb idd idi idl idn ido idr idu iia iib iid iii iil iin iio iir iiu il- ila ilb ild ili ill iln ilo ilr ilu in- ina inb ind ini inl inn ino inr inu io- ioa iob iod ioi iol ion ioo ior iou ir- ira irb ird iri irl irn iro irr iru iu- iua iub iud iui iur la- laa lab lad lai lal lan lao lar lau lba lbb lbd lbi lbl lbo lbr lbu lda ldb ldd ldi ldl ldn ldo ldr ldu lia lib lid lii lil lin lio lir liu lla llb lld lli lll lln llo llr llu lna lnb lnd lni lnl lnn lno lnr lnu loa lob lod loi lol lon loo lor lou lra lrb lrd lri lrn lro lrr lru lua lub lud lui lul lun luo lur luu n-i naa nab nad nai nal nan nao nar nau nba nbb nbd nbi nbl nbn nbo nbr nbu nda ndb ndd ndi ndl ndn ndo ndr ndu nia nib nid nii nil nin nio nir niu nla nlb nld nli nll nln nlo nlr nlu nna nnb nni nnl nnn nno nnu no- noa nob nod noi nol non noo nor nou nra nrb nrd nri nrl nrn nro nrr nru nua nub nud nui nul nun nuo nur nuu o-i oaa oab oad oai oal oan oao oar oau ob- oba obb obd obi obl obn obo obr obu oda odb odd odi odl odn odo odr odu oia oib oid oii oil oin oio oir oiu ola olb old oli oll oln olo olu on- ona onb ond oni onl onn ono onr onu oo- ooa oob ood ooi ool oon ooo oor or- ora orb ord ori orl orn oro orr oru ou- oua oud oui oul oun ouo our ra- raa rab rad rai ral ran rao rar rau rba rbb rbd rbi rbl rbn rbo rbr rbu rda rdb rdd rdi rdl rdn rdo rdr rdu ria rib rid rii ril rin rio rir rla rld rli rll rln rlo rlr rlu rna rnb rnd rni rnn rno rnr rnu roa rob rod roi rol ron roo ror rou rra rrb rrd rri rrl rrn rrr rru rua rub rud rui run ruo rur ruu ua- uaa uab uad uai ual uan uao uar uau uba ubb ubi ubl ubn ubo ubr ubu uda udb udd udi udl udn udo udr udu uia uib uid uii uil uin uio uir uiu ula ulb uld uli ull uln ulo ulr ulu un- una unb und uni unl unn uno unr unu uoa uob uod uol uon uoo uor ur- ura urb urd uri url urn uro urr uru uua uun uur uuu