-al -ol a-a a-b a-i aaa aab aad aag aai aal aan aao aar ab- aba abb abd abg abi abl abn abo abr ad- ada adb add adg adi adl adn ado adr ag- aga agb agd agg agi agl agn ago agr ai- aia aib aid aig aii ail ain aio air al- ala alb ald alg ali all aln alo alr an- ana anb and ang ani anl ann ano anr aoa aob aod aog aoi aol aon aoo aor ar- ara arb ard arg ari arl arn aro arr baa bab bad bag bai bal ban bao bar bba bbb bbd bbg bbi bbl bbn bbo bbr bda bdb bdd bdg bdi bdl bdo bdr bga bgb bgd bgg bgi bgl bgn bgo bgr bi- bia bib bid big bii bil bin bio bir bla blb bld blg bli bll bln blo blr bna bnb bnd bng bni bnl bnn bno bnr boa bob bod bog boi bol bon boo bor bra brb brd brg bri brl brn bro brr daa dab dad dag dai dal dan dao dar dba dbb dbd dbg dbi dbl dbn dbo dbr dda ddb ddd ddg ddi ddl ddn ddo ddr dga dgd dgg dgi dgl dgn dgr di- dia dib did dig dii dil din dio dir dl- dla dlb dld dlg dli dll dlo dlr dna dnb dnd dng dni dnl dnn dno dnr doa dob dod dog doi dol don doo dor dra drb drd drg dri drl drn dro drr g-d gaa gab gad gag gai gal gan gao gar gba gbd gbg gbi gbl gbn gbo gbr gda gdb gdd gdi gdl gdn gdo gdr gga ggb ggd ggg ggi ggn ggo ggr gia gib gid gig gii gil gin gio gir gla glb gld glg gli gll gln glo glr gna gnb gnd gni gnl gnn gno gnr goa gob god gog goi gol gon goo gor gra grb grd grg gri grl grn gro grr i-d ia- iaa iab iad iag iai ial ian iao iar iba ibb ibd ibg ibi ibl ibn ibo ibr ida idb idd idg idi idl idn ido idr iga igb igd igg igi igl ign igo igr iia iib iid iii iil iin iio iir il- ila ilb ild ilg ili ill iln ilo ilr in- ina inb ind ing ini inl inn ino inr io- ioa iob iod iog ioi iol ion ioo ior ir- ira irb ird irg iri irl irn iro irr la- laa lab lad lag lai lal lan lao lar lba lbb lbd lbg lbi lbl lbo lbr lda ldb ldd ldg ldi ldl ldn ldo ldr lga lgb lgd lgg lgi lgl lgn lgo lgr lia lib lid lig lii lil lin lio lir lla llb lld llg lli lll lln llo llr lna lnb lnd lng lni lnl lnn lno lnr loa lob lod log loi lol lon loo lor lra lrb lrd lrg lri lrn lro lrr n-i naa nab nad nag nai nal nan nao nar nba nbb nbd nbg nbi nbl nbn nbo nbr nda ndb ndd ndg ndi ndl ndn ndo ndr nga ngb ngd ngg ngi ngl ngn ngo nia nib nid nig nii nil nin nio nir nla nlb nld nlg nli nll nln nlo nlr nna nnb nng nni nnl nnn nno no- noa nob nod nog noi nol non noo nor nra nrb nrd nrg nri nrl nrn nro nrr o-i oaa oab oad oag oai oal oan oao oar ob- oba obb obd obg obi obl obn obo obr oda odb odd odg odi odl odn odo odr oga ogd ogg ogi ogl ogn ogo oia oib oid oii oil oin oio oir ola olb old olg oli oll oln olo on- ona onb ond ong oni onl onn ono onr oo- ooa oob ood oog ooi ool oon ooo oor or- ora orb ord org ori orl orn oro orr ra- raa rab rad rag rai ral ran rao rar rba rbb rbd rbg rbi rbl rbn rbo rbr rda rdb rdd rdg rdi rdl rdn rdo rdr rga rgb rgd rgg rgi rgn rgo rgr ria rib rid rig rii ril rin rio rir rla rld rlg rli rll rln rlo rlr rna rnb rnd rng rni rnn rno rnr roa rob rod rog roi rol ron roo ror rra rrb rrd rrg rri rrl rrn rrr