-th bbb bbe bbg bbh bbs bbt be- beb bee beg beh bes bet bgb bge bgg bgh bgs bgt bhb bhe bhg bhh bhs bht bsb bse bsg bsh bss bst btb bte btg bth bts btt ebb ebe ebg ebh ebs ebt eeb eee eeg ees eet egb ege egg egh egs egt ehb ehe ehg ehh ehs eht es- esb ese esg esh ess est etb ete etg eth ets ett gbe gbg gbh gbs gbt ge- geb gee geg geh ges get ggb ggg ggh ggs ggt ghb ghe ghg ghh ghs ght gsb gse gsg gss gst gtb gte gtg gth gts gtt hbb hbe hbg hbh hbs hbt he- heb hee heg heh hes het hgb hge hgg hgh hgs hgt hhb hhe hhg hhh hhs hht hsb hse hsg hsh hss hst htb hte htg hth hts htt sbb sbe sbg sbh sbs sbt se- seb see seg seh ses set sgb sge sgg sgh sgs sgt sh- shb she shg shh shs sht ss- ssb sse ssg ssh sss sst stb ste stg sth sts stt tbb tbe tbg tbh tbs tbt te- teb tee teg teh tes tet tgb tge tgg tgh tgs tgt th- thb the thg thh ths tht tsb tse tsg tsh tss tst ttb tte ttg tth tts ttt