-th b-u bbb bbd bbg bbh bbi bbl bbt bbu bdb bdd bdg bdh bdi bdl bdt bdu bgb bgd bgg bgh bgi bgl bgt bgu bhb bhd bhg bhh bhi bhl bht bhu bi- bib bid big bih bii bil bit biu blb bld blg blh bli bll blt blu btb btd btg bth bti btl btt btu bub bud bug buh bui bul but buu dbb dbd dbg dbh dbi dbl dbt dbu ddb ddd ddg ddh ddi ddl ddt ddu dgd dgg dgh dgi dgl dgt dgu dh- dhb dhd dhh dhi dhl dht dhu di- dib did dig dih dii dil dit diu dl- dlb dld dlg dlh dli dll dlt dlu dtb dtd dtg dth dti dtl dtt dtu dub dud dug duh dui dul dut g-d gbd gbg gbh gbi gbl gbt gbu gdb gdd gdh gdi gdl gdt gdu ggb ggd ggg ggh ggi ggt ggu ghb ghd ghg ghh ghi ghl ght gib gid gig gih gii gil git giu glb gld glg glh gli gll glt glu gtb gtd gtg gth gti gtl gtt gtu gu- gub gud gug gui gul gut guu h-i hbb hbd hbg hbh hbi hbl hbt hbu hdb hdd hdg hdh hdi hdl hdt hdu hgb hgg hgh hgi hgl hgt hgu hhb hhd hhg hhh hhi hhl hht hhu hib hid hig hih hii hil hit hiu hlb hld hlg hlh hli hll hlt hlu htb htd htg hth hti htl htt hub hud hug huh hui hul hut huu i-d ibb ibd ibg ibh ibi ibl ibt ibu idb idd idg idh idi idl idt idu igb igd igg igh igi igl igt igu ihb ihd ihg ihh ihi ihl iht ihu iib iid iih iii iil iit iiu il- ilb ild ilg ilh ili ill ilt ilu itb itd itg ith iti itl itt itu iu- iub iud iug iui iut lbb lbd lbg lbh lbi lbl lbt lbu ldb ldd ldg ldh ldi ldl ldt ldu lgb lgd lgg lgh lgi lgl lgt lgu lhb lhd lhh lhi lht lhu lib lid lig lih lii lil lit liu llb lld llg lli lll llt llu ltb ltd ltg lth lti ltl ltt ltu lub lud lug luh lui lul lut luu tbb tbd tbg tbh tbi tbl tbt tbu tdb tdd tdg tdh tdi tdl tdt tdu tgb tgg tgh tgi tgl tgt tgu th- thb thd thg thh thi thl tht thu tib tid tig tih tii til tit tiu tld tlg tlh tli tll tlt tlu ttb ttd ttg tth tti ttl ttt ttu tub tud tug tuh tui tul tut tuu ubb ubg ubh ubi ubl ubt ubu udb udd udg udi udl udt udu ugb ugg ugh ugi ugl ugt ugu uhb uhd uhh uhi uhl uht uhu uib uid uig uii uil uit uiu ulb uld ulg uli ull ult ulu utb utd uth uti utl utt utu uug uut uuu