a-a a-b a-i aaa aab aag aah aai aan aar aay ab- aba abb abg abh abi abn abr aby ag- aga agb agg agh agi agn agr agy aha ahb ahg ahh ahi ahn ahr ahy ai- aia aib aig aih aii ain air aiy an- ana anb ang anh ani ann anr any ar- ara arb arg arh ari arn arr ary ay- aya ayh ayi ayn ayr baa bab bag bah bai ban bar bay bba bbb bbg bbh bbi bbn bbr bby bga bgb bgg bgh bgi bgn bgr bha bhb bhg bhh bhi bhr bi- bia bib big bih bii bin bir biy bna bnb bng bni bnn bnr bra brb brg brh bri brn brr bry by- bya byg byh byi byn byr gaa gab gag gah gai gan gar gay gba gbg gbh gbi gbn gbr gby gga ggb ggg ggh ggi ggn ggr gha ghb ghg ghh ghi ghn ghr gia gib gig gih gii gin gir giy gna gnb gni gnn gnr gra grb grg grh gri grn grr gry gy- gya gyb gyn gyr h-i haa hab hag hah hai han har hay hba hbb hbg hbh hbi hbn hbr hby hga hgb hgg hgh hgi hgn hgr hgy hha hhb hhg hhh hhi hhn hhr hhy hia hib hig hih hii hin hir hna hnb hng hnh hnn hny hr- hra hrb hrg hrh hri hrn hrr hy- hya hyb hyg hyh hyi hyn hyr hyy ia- iaa iab iag iah iai ian iar iba ibb ibg ibh ibi ibn ibr iby iga igb igg igh igi ign igr igy iha ihb ihg ihh ihi ihn ihr ihy iia iib iih iii iin iir in- ina inb ing inh ini inn inr iny ir- ira irb irg iri irn irr iry iya iyr iyy n-i naa nab nag nah nai nan nar nay nba nbb nbg nbi nbn nbr nga ngb ngg ngh ngi ngn nha nhb nhg nhh nhi nhn nhr nhy nia nib nig nih nii nin nir nna nnb nng nnh nni nnn nra nrb nrg nri nrn nrr nry nya nyg nyn nyy ra- raa rab rag rah rai ran rar ray rba rbb rbg rbh rbi rbn rbr rga rgb rgg rgh rgi rgn rgr rh- rha rhb rhg rhh rhi rhn rhr ria rib rig rih rii rin rir riy rna rnb rng rnh rni rnn rnr rny rra rrb rrg rrh rri rrn rrr ry- rya ryg ryn ryr ryy yaa yab yag yah yai yan yar yay ybg ybi ybr yby yga yha yhi yig yih yii yin yir yna yng ynn yny yra yrg yrn yyb yyg yyy