-ic -th a-a a-b a-c a-i a-t aaa aab aac aag aah aai aan aat aay ab- aba abb abc abg abh abi abn abt aby ac- aca acb acc acg ach aci acn act acy ag- aga agb agc agg agh agi agn agt agy aha ahb ahc ahg ahh ahi ahn aht ahy ai- aia aib aic aig aih aii ain ait aiy an- ana anb anc ang anh ani ann ant any at- ata atb atc atg ath ati atn att ay- aya ayc ayh ayi ayn ayt baa bab bac bag bah bai ban bat bay bba bbb bbc bbg bbh bbi bbn bbt bby bca bcb bcc bcg bch bci bcn bct bcy bga bgb bgc bgg bgh bgi bgn bgt bha bhb bhc bhg bhh bhi bht bi- bia bib bic big bih bii bin bit biy bna bnb bnc bng bni bnn bnt bta btb btc btg bth bti btn btt bty by- bya byc byg byh byi byn byt c-- caa cab cac cag cah cai can cat cay cba cbb cbc cbg cbh cbi cbn cbt cby cca ccb ccc ccg cch cci ccn cct cga cgb cgc cgg cgh cgi cgn cgt cgy ch- cha chb chc chg chh chi chn cht chy ci- cia cib cic cig cih cii cin cit cn- cna cnb cnc cng cnh cni cnn cnt cny cta ctb ctc ctg cth cti ctn ctt cty cya cyb cyc cyg cyn cyt gaa gab gac gag gah gai gan gat gay gba gbc gbg gbh gbi gbn gbt gby gca gcb gcc gcg gch gci gcn gct gga ggb ggc ggg ggh ggi ggn ggt gha ghb ghc ghg ghh ghi ghn ght gia gib gic gig gih gii gin git giy gna gnb gnc gni gnn gnt gta gtb gtc gtg gth gti gtn gtt gty gy- gya gyb gyn h-i haa hab hac hag hah hai han hat hay hba hbb hbc hbg hbh hbi hbn hbt hby hca hcb hcc hcg hch hci hcn hct hcy hga hgb hgc hgg hgh hgi hgn hgt hgy hha hhb hhc hhg hhh hhi hhn hht hhy hia hib hic hig hih hii hin hit hna hnb hnc hng hnh hnn hnt hny hta htb htc htg hth hti htn htt hty hy- hya hyb hyc hyg hyh hyi hyn hyt hyy ia- iaa iab iac iag iah iai ian iat iba ibb ibc ibg ibh ibi ibn ibt iby ica icb icc icg ich ici icn ict icy iga igb igc igg igh igi ign igt igy iha ihb ihc ihg ihh ihi ihn iht ihy iia iib iic iih iii iin iit in- ina inb inc ing inh ini inn int iny ita itb itc itg ith iti itn itt ity iya iyc iyt iyy n-i naa nab nac nag nah nai nan nat nay nba nbb nbc nbg nbi nbn nbt nca ncb ncc ncg nch nci ncn nct nga ngb ngc ngg ngh ngi ngn ngt nha nhb nhc nhg nhh nhi nhn nht nhy nia nib nic nig nih nii nin nit nna nnb nnc nng nnh nni nnn nnt nta ntb ntc ntg nth nti ntn ntt nya nyc nyg nyn nyt nyy taa tab tac tag tah tai tan tat tay tba tbb tbc tbg tbh tbi tbn tbt tca tcb tcc tcg tch tci tcn tct tga tgb tgc tgg tgh tgi tgn tgt tgy th- tha thb thc thg thh thi thn tht thy tia tib tic tig tih tii tin tit tiy tna tnb tnc tng tnh tni tnn tnt tta ttb ttc ttg tth tti ttn ttt tty tya tyc tyg tyn tyt yaa yab yac yag yah yai yan yat yay ybc ybg ybi yby yca ycc ych yci ycy yga ygc yha yhc yhi yht yig yih yii yin yit yna yng ynn yny yta ytc yth ytn ytt yyb yyc yyg yyt yyy