a-a a-b a-i a-t aaa aab aad aag aai aan aar aat aay ab- aba abb abd abg abi abn abr abt aby ad- ada adb add adg adi adn adr adt ady ag- aga agb agd agg agi agn agr agt agy ai- aia aib aid aig aii ain air ait aiy an- ana anb and ang ani ann anr ant any ar- ara arb ard arg ari arn arr art ary at- ata atb atd atg ati atn atr att ay- aya ayd ayi ayn ayr ayt baa bab bad bag bai ban bar bat bay bba bbb bbd bbg bbi bbn bbr bbt bby bda bdb bdd bdg bdi bdr bdt bdy bga bgb bgd bgg bgi bgn bgr bgt bi- bia bib bid big bii bin bir bit biy bna bnb bnd bng bni bnn bnr bnt bra brb brd brg bri brn brr brt bry bta btb btd btg bti btn btr btt bty by- bya byd byg byi byn byr byt daa dab dad dag dai dan dar dat day dba dbb dbd dbg dbi dbn dbr dbt dby dda ddb ddd ddg ddi ddn ddr ddt ddy dga dgd dgg dgi dgn dgr dgt di- dia dib did dig dii din dir dit diy dna dnb dnd dng dni dnn dnr dnt dny dra drb drd drg dri drn drr drt dry dta dtb dtd dtg dti dtn dtr dtt dty dy- dya dyb dyd dyn dyr dyy g-d gaa gab gad gag gai gan gar gat gay gba gbd gbg gbi gbn gbr gbt gby gda gdb gdd gdi gdn gdr gdt gga ggb ggd ggg ggi ggn ggr ggt gia gib gid gig gii gin gir git giy gna gnb gnd gni gnn gnr gnt gra grb grd grg gri grn grr grt gry gta gtb gtd gtg gti gtn gtr gtt gty gy- gya gyb gyd gyn gyr i-d ia- iaa iab iad iag iai ian iar iat iba ibb ibd ibg ibi ibn ibr ibt iby ida idb idd idg idi idn idr idt idy iga igb igd igg igi ign igr igt igy iia iib iid iii iin iir iit in- ina inb ind ing ini inn inr int iny ir- ira irb ird irg iri irn irr irt iry ita itb itd itg iti itn itt ity iya iyr iyt iyy n-i naa nab nad nag nai nan nar nat nay nba nbb nbd nbg nbi nbn nbr nbt nda ndb ndd ndg ndi ndn ndr ndt ndy nga ngb ngd ngg ngi ngn ngt nia nib nid nig nii nin nir nit nna nnb nng nni nnn nnt nra nrb nrd nrg nri nrn nrr nrt nry nta ntb ntd ntg nti ntn ntr ntt nya nyd nyg nyn nyt nyy ra- raa rab rad rag rai ran rar rat ray rba rbb rbd rbg rbi rbn rbr rbt rda rdb rdd rdg rdi rdn rdr rdt rdy rga rgb rgd rgg rgi rgn rgr rgt ria rib rid rig rii rin rir rit riy rna rnb rnd rng rni rnn rnr rnt rny rra rrb rrd rrg rri rrn rrr rrt rta rtb rtd rtg rti rtn rtr rtt rty ry- rya ryd ryg ryn ryr ryy taa tab tad tag tai tan tar tat tay tba tbb tbd tbg tbi tbn tbr tbt tda tdb tdd tdg tdi tdn tdr tdt tdy tga tgb tgg tgi tgn tgr tgt tgy tia tib tid tig tii tin tir tit tiy tna tnb tnd tng tni tnn tnr tnt tra trb trd trg tri trn trr trt try tta ttb ttd ttg tti ttn ttr ttt tty tya tyd tyg tyn tyr tyt yaa yab yad yag yai yan yar yat yay ybg ybi ybr yby yda ydg ydn ydt ydy yga yid yig yii yin yir yit yna ynd yng ynn yny yra yrg yrn yrt yta ytd ytn ytr ytt yyb yyg yyt yyy