-al a-a a-b a-i aaa aab aad aag aai aal aan aar ab- aba abb abd abg abi abl abn abr ad- ada adb add adg adi adl adn adr ag- aga agb agd agg agi agl agn agr ai- aia aib aid aig aii ail ain air al- ala alb ald alg ali all aln alr an- ana anb and ang ani anl ann anr ar- ara arb ard arg ari arl arn arr baa bab bad bag bai bal ban bar bba bbb bbd bbg bbi bbl bbn bbr bda bdb bdd bdg bdi bdl bdr bga bgb bgd bgg bgi bgl bgn bgr bi- bia bib bid big bii bil bin bir bla blb bld blg bli bll bln blr bna bnb bnd bng bni bnl bnn bnr bra brb brd brg bri brl brn brr daa dab dad dag dai dal dan dar dba dbb dbd dbg dbi dbl dbn dbr dda ddb ddd ddg ddi ddl ddn ddr dga dgd dgg dgi dgl dgn dgr di- dia dib did dig dii dil din dir dl- dla dlb dld dlg dli dll dlr dna dnb dnd dng dni dnl dnn dnr dra drb drd drg dri drl drn drr g-d gaa gab gad gag gai gal gan gar gba gbd gbg gbi gbl gbn gbr gda gdb gdd gdi gdl gdn gdr gga ggb ggd ggg ggi ggn ggr gia gib gid gig gii gil gin gir gla glb gld glg gli gll gln glr gna gnb gnd gni gnl gnn gnr gra grb grd grg gri grl grn grr i-d ia- iaa iab iad iag iai ial ian iar iba ibb ibd ibg ibi ibl ibn ibr ida idb idd idg idi idl idn idr iga igb igd igg igi igl ign igr iia iib iid iii iil iin iir il- ila ilb ild ilg ili ill iln ilr in- ina inb ind ing ini inl inn inr ir- ira irb ird irg iri irl irn irr la- laa lab lad lag lai lal lan lar lba lbb lbd lbg lbi lbl lbr lda ldb ldd ldg ldi ldl ldn ldr lga lgb lgd lgg lgi lgl lgn lgr lia lib lid lig lii lil lin lir lla llb lld llg lli lll lln llr lna lnb lnd lng lni lnl lnn lnr lra lrb lrd lrg lri lrn lrr n-i naa nab nad nag nai nal nan nar nba nbb nbd nbg nbi nbl nbn nbr nda ndb ndd ndg ndi ndl ndn ndr nga ngb ngd ngg ngi ngl ngn nia nib nid nig nii nil nin nir nla nlb nld nlg nli nll nln nlr nna nnb nng nni nnl nnn nra nrb nrd nrg nri nrl nrn nrr ra- raa rab rad rag rai ral ran rar rba rbb rbd rbg rbi rbl rbn rbr rda rdb rdd rdg rdi rdl rdn rdr rga rgb rgd rgg rgi rgn rgr ria rib rid rig rii ril rin rir rla rld rlg rli rll rln rlr rna rnb rnd rng rni rnn rnr rra rrb rrd rrg rri rrl rrn rrr