-th b-u bbb bbd bbe bbg bbh bbi bbt bbu bdb bdd bde bdg bdh bdi bdt bdu be- beb bed bee beg beh bei bet beu bgb bgd bge bgg bgh bgi bgt bgu bhb bhd bhe bhg bhh bhi bht bhu bi- bib bid bie big bih bii bit biu btb btd bte btg bth bti btt btu bub bud bue bug buh bui but buu dbb dbd dbe dbg dbh dbi dbt dbu ddb ddd dde ddg ddh ddi ddt ddu de- deb ded dee deg deh dei det deu dgd dge dgg dgh dgi dgt dgu dh- dhb dhd dhe dhh dhi dht dhu di- dib did die dig dih dii dit diu dtb dtd dte dtg dth dti dtt dtu dub dud due dug duh dui dut ebb ebd ebe ebg ebh ebi ebt ebu ed- edb edd ede edg edh edi edt edu eeb eed eee eeg eet egb egd ege egg egh egi egt egu ehb ehd ehe ehg ehh ehi eht ehu eib eid eie eig eii eit eiu etb etd ete etg eth eti ett etu eu- eub eud eue eug eui eut g-d gbd gbe gbg gbh gbi gbt gbu gdb gdd gde gdh gdi gdt gdu ge- geb ged gee geg geh gei get geu ggb ggd ggg ggh ggi ggt ggu ghb ghd ghe ghg ghh ghi ght gib gid gie gig gih gii git giu gtb gtd gte gtg gth gti gtt gtu gu- gub gud gue gug gui gut guu h-i hbb hbd hbe hbg hbh hbi hbt hbu hdb hdd hde hdg hdh hdi hdt hdu he- heb hed hee heg heh hei het heu hgb hge hgg hgh hgi hgt hgu hhb hhd hhe hhg hhh hhi hht hhu hib hid hie hig hih hii hit hiu htb htd hte htg hth hti htt hub hud hue hug huh hui hut huu i-d ibb ibd ibe ibg ibh ibi ibt ibu idb idd ide idg idh idi idt idu ie- ied iee ieg iei iet igb igd ige igg igh igi igt igu ihb ihd ihe ihg ihh ihi iht ihu iib iid iie iih iii iit iiu itb itd ite itg ith iti itt itu iu- iub iud iue iug iui iut tbb tbd tbe tbg tbh tbi tbt tbu tdb tdd tde tdg tdh tdi tdt tdu te- teb ted tee teg teh tei tet teu tgb tge tgg tgh tgi tgt tgu th- thb thd the thg thh thi tht thu tib tid tie tig tih tii tit tiu ttb ttd tte ttg tth tti ttt ttu tub tud tue tug tuh tui tut tuu ubb ube ubg ubh ubi ubt ubu udb udd ude udg udi udt udu ueb ued uee ueg ueh uei uet ugb uge ugg ugh ugi ugt ugu uhb uhd uhe uhh uhi uht uhu uib uid uie uig uii uit uiu utb utd ute uth uti utt utu uue uug uut uuu