-th b-u bbb bbe bbg bbh bbi bbl bbt bbu be- beb bee beg beh bei bel bet beu bgb bge bgg bgh bgi bgl bgt bgu bhb bhe bhg bhh bhi bhl bht bhu bi- bib bie big bih bii bil bit biu blb ble blg blh bli bll blt blu btb bte btg bth bti btl btt btu bub bue bug buh bui bul but buu ebb ebe ebg ebh ebi ebl ebt ebu eeb eee eeg eel eet egb ege egg egh egi egl egt egu ehb ehe ehg ehh ehi ehl eht ehu eib eie eig eii eil eit eiu elb ele elg elh eli ell elt elu etb ete etg eth eti etl ett etu eu- eub eue eug eui eul eut gbe gbg gbh gbi gbl gbt gbu ge- geb gee geg geh gei gel get geu ggb ggg ggh ggi ggt ggu ghb ghe ghg ghh ghi ghl ght gib gie gig gih gii gil git giu glb gle glg glh gli gll glt glu gtb gte gtg gth gti gtl gtt gtu gu- gub gue gug gui gul gut guu h-i hbb hbe hbg hbh hbi hbl hbt hbu he- heb hee heg heh hei hel het heu hgb hge hgg hgh hgi hgl hgt hgu hhb hhe hhg hhh hhi hhl hht hhu hib hie hig hih hii hil hit hiu hlb hle hlg hlh hli hll hlt hlu htb hte htg hth hti htl htt hub hue hug huh hui hul hut huu ibb ibe ibg ibh ibi ibl ibt ibu ie- iee ieg iei iel iet igb ige igg igh igi igl igt igu ihb ihe ihg ihh ihi ihl iht ihu iib iie iih iii iil iit iiu il- ilb ile ilg ilh ili ill ilt ilu itb ite itg ith iti itl itt itu iu- iub iue iug iui iut lbb lbe lbg lbh lbi lbl lbt lbu leb lee leg leh lei lel let leu lgb lge lgg lgh lgi lgl lgt lgu lhb lhh lhi lht lhu lib lie lig lih lii lil lit liu llb lle llg lli lll llt llu ltb lte ltg lth lti ltl ltt ltu lub lue lug luh lui lul lut luu tbb tbe tbg tbh tbi tbl tbt tbu te- teb tee teg teh tei tel tet teu tgb tge tgg tgh tgi tgl tgt tgu th- thb the thg thh thi thl tht thu tib tie tig tih tii til tit tiu tle tlg tlh tli tll tlt tlu ttb tte ttg tth tti ttl ttt ttu tub tue tug tuh tui tul tut tuu ubb ube ubg ubh ubi ubl ubt ubu ueb uee ueg ueh uei uel uet ugb uge ugg ugh ugi ugl ugt ugu uhb uhe uhh uhi uhl uht uhu uib uie uig uii uil uit uiu ulb ule ulg uli ull ult ulu utb ute uth uti utl utt utu uue uug uut uuu