-th bbb bbe bbg bbh bbi bbo bbs bbt be- beb bee beg beh bei beo bes bet bgb bge bgg bgh bgi bgo bgs bgt bhb bhe bhg bhh bhi bho bhs bht bi- bib bie big bih bii bio bis bit bob boe bog boh boi boo bos bot bsb bse bsg bsh bsi bso bss bst btb bte btg bth bti bto bts btt ebb ebe ebg ebh ebi ebo ebs ebt eeb eee eeg eeo ees eet egb ege egg egh egi ego egs egt ehb ehe ehg ehh ehi eho ehs eht eib eie eig eii eio eis eit eo- eob eoe eog eoh eoi eoo eos eot es- esb ese esg esh esi eso ess est etb ete etg eth eti eto ets ett gbe gbg gbh gbi gbo gbs gbt ge- geb gee geg geh gei geo ges get ggb ggg ggh ggi ggo ggs ggt ghb ghe ghg ghh ghi gho ghs ght gib gie gig gih gii gio gis git gob goe gog goh goi goo gos got gsb gse gsg gsi gso gss gst gtb gte gtg gth gti gto gts gtt h-i hbb hbe hbg hbh hbi hbo hbs hbt he- heb hee heg heh hei heo hes het hgb hge hgg hgh hgi hgo hgs hgt hhb hhe hhg hhh hhi hho hhs hht hib hie hig hih hii hio his hit hob hoe hog hoh hoi hoo hos hot hsb hse hsg hsh hsi hss hst htb hte htg hth hti hto hts htt ibb ibe ibg ibh ibi ibo ibs ibt ie- iee ieg iei ies iet igb ige igg igh igi igo igs igt ihb ihe ihg ihh ihi iho ihs iht iib iie iih iii iio iis iit io- iob ioe iog ioh ioi ioo ios iot is- isb ise isg ish isi iso iss ist itb ite itg ith iti ito its itt o-i ob- obb obe obg obh obi obo obs obt oeb oee oeg oeh oei oeo oes oet oge ogg ogh ogi ogo ogs ogt ohe ohg ohh ohi oho ohs oht oib oie oii oio ois oit oo- oob oog ooh ooi ooo oos oot os- osb ose osg osh osi oso oss ost ot- otb ote otg oth oti oto ots ott sbb sbe sbg sbh sbi sbo sbs sbt se- seb see seg seh sei seo ses set sgb sge sgg sgh sgi sgo sgs sgt sh- shb she shg shh shi sho shs sht sib sie sig sih sii sio sis sit sob soe sog soh soi soo sos sot ss- ssb sse ssg ssh ssi sso sss sst stb ste stg sth sti sto sts stt tbb tbe tbg tbh tbi tbo tbs tbt te- teb tee teg teh tei teo tes tet tgb tge tgg tgh tgi tgo tgs tgt th- thb the thg thh thi tho ths tht tib tie tig tih tii tio tis tit to- tob toe tog toh toi too tos tot tsb tse tsg tsh tsi tso tss tst ttb tte ttg tth tti tto tts ttt