-ey -ic -th bbb bbc bbe bbg bbh bbi bbt bby bcb bcc bce bcg bch bci bct bcy be- beb bec bee beg beh bei bet bey bgb bgc bge bgg bgh bgi bgt bhb bhc bhe bhg bhh bhi bht bi- bib bic bie big bih bii bit biy btb btc bte btg bth bti btt bty by- byc bye byg byh byi byt c-- cbb cbc cbe cbg cbh cbi cbt cby ccb ccc cce ccg cch cci cct ce- ceb cec cee ceg ceh cei cet cey cgb cgc cge cgg cgh cgi cgt cgy ch- chb chc che chg chh chi cht chy ci- cib cic cie cig cih cii cit ctb ctc cte ctg cth cti ctt cty cyb cyc cye cyg cyt ebb ebc ebe ebg ebh ebi ebt eby ec- ecb ecc ece ecg ech eci ect eeb eec eee eeg eet eey egb egc ege egg egh egi egt egy ehb ehc ehe ehg ehh ehi eht eib eic eie eig eii eit etb etc ete etg eth eti ett ety eyc eye eyt gbc gbe gbg gbh gbi gbt gby gcb gcc gce gcg gch gci gct ge- geb gec gee geg geh gei get gey ggb ggc ggg ggh ggi ggt ghb ghc ghe ghg ghh ghi ght gib gic gie gig gih gii git giy gtb gtc gte gtg gth gti gtt gty gy- gyb gye h-i hbb hbc hbe hbg hbh hbi hbt hby hcb hcc hce hcg hch hci hct hcy he- heb hec hee heg heh hei het hey hgb hgc hge hgg hgh hgi hgt hgy hhb hhc hhe hhg hhh hhi hht hhy hib hic hie hig hih hii hit htb htc hte htg hth hti htt hty hy- hyb hyc hye hyg hyh hyi hyt hyy ibb ibc ibe ibg ibh ibi ibt iby icb icc ice icg ich ici ict icy ie- iec iee ieg iei iet iey igb igc ige igg igh igi igt igy ihb ihc ihe ihg ihh ihi iht ihy iib iic iie iih iii iit itb itc ite itg ith iti itt ity iyc iye iyt iyy tbb tbc tbe tbg tbh tbi tbt tcb tcc tce tcg tch tci tct te- teb tec tee teg teh tei tet tey tgb tgc tge tgg tgh tgi tgt tgy th- thb thc the thg thh thi tht thy tib tic tie tig tih tii tit tiy ttb ttc tte ttg tth tti ttt tty tyc tye tyg tyt ybc ybe ybg ybi yby ycc yce ych yci ycy yeb yec yee yeg yeh yei yet yey ygc yhc yhe yhi yht yie yig yih yii yit ytc yte yth ytt yyb yyc yye yyg yyt yyy