-th b-u bbb bbc bbd bbg bbh bbn bbo bbt bbu bcb bcc bcd bcg bch bcn bco bct bcu bdb bdc bdd bdg bdh bdo bdt bdu bgb bgc bgd bgg bgh bgn bgo bgt bgu bhb bhc bhd bhg bhh bho bht bhu bnb bnc bnd bng bnn bno bnt bnu bob boc bod bog boh bon boo bot bou btb btc btd btg bth btn bto btt btu bub buc bud bug buh bun buo but buu c-- cbb cbc cbd cbg cbh cbn cbo cbt cbu ccb ccc ccd ccg cch ccn cco cct ccu cdb cdc cdd cdg cdh cdn cdo cdt cdu cgb cgc cgd cgg cgh cgn cgo cgt cgu ch- chb chc chd chg chh chn cho cht chu cn- cnb cnc cnd cng cnh cnn cno cnt cnu co- cob coc cod cog coh con coo cot cou ctb ctc ctd ctg cth ctn cto ctt ctu cub cuc cud cug cuh cun cuo cut cuu dbb dbc dbd dbg dbh dbn dbo dbt dbu dcb dcc dcd dcg dcn dco dct dcu ddb ddc ddd ddg ddh ddn ddo ddt ddu dgc dgd dgg dgh dgn dgt dgu dh- dhb dhc dhd dhh dho dht dhu dnb dnc dnd dng dnh dnn dno dnt dob doc dod dog doh don doo dot dou dtb dtc dtd dtg dth dtn dto dtt dtu dub duc dud dug duh dun duo dut g-d gbc gbd gbg gbh gbn gbo gbt gbu gcb gcc gcd gcg gch gcn gco gct gcu gdb gdc gdd gdh gdn gdo gdt gdu ggb ggc ggd ggg ggh ggn ggo ggt ggu ghb ghc ghd ghg ghh ghn gho ght gnb gnc gnd gnn gno gnt gnu gob goc god gog goh gon goo got gou gtb gtc gtd gtg gth gtn gto gtt gtu gu- gub guc gud gug gun guo gut guu hbb hbc hbd hbg hbh hbn hbo hbt hbu hcb hcc hcd hcg hch hcn hco hct hdb hdc hdd hdg hdh hdn hdo hdt hdu hgb hgc hgg hgh hgn hgo hgt hgu hhb hhc hhd hhg hhh hhn hho hht hhu hnb hnc hnd hng hnh hnn hno hnt hnu hob hoc hod hog hoh hon hoo hot hou htb htc htd htg hth htn hto htt hub huc hud hug huh hun huo hut huu nbb nbc nbd nbg nbn nbo nbt nbu ncb ncc ncd ncg nch ncn nco nct ncu ndb ndc ndd ndg ndh ndn ndo ndt ndu ngb ngc ngd ngg ngh ngn ngo ngt ngu nhb nhc nhd nhg nhh nhn nht nhu nnb nnc nng nnh nnn nno nnt nnu no- nob noc nod nog noh non noo not nou ntb ntc ntd ntg nth ntn nto ntt ntu nub nuc nud nug nuh nun nuo nut nuu ob- obb obc obd obg obh obn obo obt obu oc- ocb occ ocd ocg och ocn oco oct ocu odb odc odd odg odh odn odo odt odu ogc ogd ogg ogh ogn ogo ogt ohc ohd ohg ohh ohn oho oht ohu on- onb onc ond ong onh onn ono ont onu oo- oob ooc ood oog ooh oon ooo oot ot- otb otc otd otg oth otn oto ott otu ou- ouc oud ouh oun ouo out tbb tbc tbd tbg tbh tbn tbo tbt tbu tcb tcc tcd tcg tch tcn tco tct tcu tdb tdc tdd tdg tdh tdn tdo tdt tdu tgb tgc tgg tgh tgn tgo tgt tgu th- thb thc thd thg thh thn tho tht thu tnb tnc tnd tng tnh tnn tno tnt to- tob toc tod tog toh ton too tot tou ttb ttc ttd ttg tth ttn tto ttt ttu tub tuc tud tug tuh tun tuo tut tuu ubb ubc ubg ubh ubn ubo ubt ubu ucb ucc ucd ucg uch ucn uco uct ucu udb udc udd udg udn udo udt udu ugb ugc ugg ugh ugn ugo ugt ugu uhb uhc uhd uhh uho uht uhu un- unb unc und ung unh unn uno unt unu uob uoc uod uog uon uoo uot utb utc utd uth utn uto utt utu uuc uug uun uut uuu