-th b-u bbb bbc bbg bbh bbn bbo bbt bbu bcb bcc bcg bch bcn bco bct bcu bgb bgc bgg bgh bgn bgo bgt bgu bhb bhc bhg bhh bho bht bhu bnb bnc bng bnn bno bnt bnu bob boc bog boh bon boo bot bou btb btc btg bth btn bto btt btu bub buc bug buh bun buo but buu c-- cbb cbc cbg cbh cbn cbo cbt cbu ccb ccc ccg cch ccn cco cct ccu cgb cgc cgg cgh cgn cgo cgt cgu ch- chb chc chg chh chn cho cht chu cn- cnb cnc cng cnh cnn cno cnt cnu co- cob coc cog coh con coo cot cou ctb ctc ctg cth ctn cto ctt ctu cub cuc cug cuh cun cuo cut cuu gbc gbg gbh gbn gbo gbt gbu gcb gcc gcg gch gcn gco gct gcu ggb ggc ggg ggh ggn ggo ggt ggu ghb ghc ghg ghh ghn gho ght gnb gnc gnn gno gnt gnu gob goc gog goh gon goo got gou gtb gtc gtg gth gtn gto gtt gtu gu- gub guc gug gun guo gut guu hbb hbc hbg hbh hbn hbo hbt hbu hcb hcc hcg hch hcn hco hct hgb hgc hgg hgh hgn hgo hgt hgu hhb hhc hhg hhh hhn hho hht hhu hnb hnc hng hnh hnn hno hnt hnu hob hoc hog hoh hon hoo hot hou htb htc htg hth htn hto htt hub huc hug huh hun huo hut huu nbb nbc nbg nbn nbo nbt nbu ncb ncc ncg nch ncn nco nct ncu ngb ngc ngg ngh ngn ngo ngt ngu nhb nhc nhg nhh nhn nht nhu nnb nnc nng nnh nnn nno nnt nnu no- nob noc nog noh non noo not nou ntb ntc ntg nth ntn nto ntt ntu nub nuc nug nuh nun nuo nut nuu ob- obb obc obg obh obn obo obt obu oc- ocb occ ocg och ocn oco oct ocu ogc ogg ogh ogn ogo ogt ohc ohg ohh ohn oho oht ohu on- onb onc ong onh onn ono ont onu oo- oob ooc oog ooh oon ooo oot ot- otb otc otg oth otn oto ott otu ou- ouc ouh oun ouo out tbb tbc tbg tbh tbn tbo tbt tbu tcb tcc tcg tch tcn tco tct tcu tgb tgc tgg tgh tgn tgo tgt tgu th- thb thc thg thh thn tho tht thu tnb tnc tng tnh tnn tno tnt to- tob toc tog toh ton too tot tou ttb ttc ttg tth ttn tto ttt ttu tub tuc tug tuh tun tuo tut tuu ubb ubc ubg ubh ubn ubo ubt ubu ucb ucc ucg uch ucn uco uct ucu ugb ugc ugg ugh ugn ugo ugt ugu uhb uhc uhh uho uht uhu un- unb unc ung unh unn uno unt unu uob uoc uog uon uoo uot utb utc uth utn uto utt utu uuc uug uun uut uuu

-hou bbbb bbch bbng bcbc bcbg bccc bcnu bctc bcuc bght bgon bgun bhcc bhog bhot bhut bhuu bnoc bobb bobo bobu boch boco bocu bogg bogh bogo bogt bohn boho boht bohu bonc bong bonn bono bont bonu boob booc boog booh boon boot botb both botn boto bott bouh boun bout btcc btob bttb bubb bubo bubu bucc buch buco bucu bugg bugh bugo buho bunb bung bunn buno bunt bunu buon but- buto butt c-bo cbbc cbcc cbcn cbct cbcu cbgb cbot cbtc ccbc ccbn cccb cccc cccu ccgc ccgt ccnb ccnc ccnu ccob ccoc cctb cctc cctt ccuc ccut cgcc cgcg cgtu chch chgb chgn chnb chnc chno choc choh chon choo chou chto chtt chub chug chun chut cnbc cnco cnoh cntc cnut cobb cobh cobo cobu coch coco coct cocu cogh cogo cohn coho con- conc cong conn cono cont coob cooh coon coot cotb cotc coth cotn coto cott cotu coub coun cout ctgu ctot cttn cub- cubb cucc cucn cuno cunt cuon cut- cutc cuth cuto cutt gbbo gbon gc-c gcbc gccc gctc ggbt gggg gghg ghon ghug gncc gngc gnoo gobo goch gogh gogo gohb gon- gong gonn gono gonu goog goon goot goth goto gott gou- goug goun gout gtco gubb gubu guch gugb gugg gugh gugu gung gunn gunt guth guto gutt gutu hboc hbtu hcbc hccb hccc hcch hcgh hcng hggc hgtc hhgg hhhh hntb hobo hoch hocn hogg hogh hogo hogu hohn hoho hong hono hont honu hoon hoot hotb hoth hoto hott hotu hout htcc htoh hubb hubo huch hucu hugg hugh hugo huhn huhu hunc hung hunh hunt huon huot huth huto hutt hutu huub nbbc nbbo nbcc nbco ncbc nccc nccn ncct nccu nchc ncnc ncoc nctc ngon ngou ngtn nguu nhcc nhnn nhon nngn nnnn nnot nntn nobc nobo nobu noch noco noct nogg nogh nogo nogt nohn noho noht non- nong nonn nono nont nonu noo- noob noon nooo noot not- noth noto nott nouh noun nout ntbc ntcc nthn ntht ntnu ntto ntuc nubc nuch nucu nunc nung nunn nuno nunt nuoc nuon nuth nutt nutu obbo obon obot obuh ocbc occc occn occt ocht ocon oct- octo ogb oght ogog ogon ogou ogun ohcc ohho ohno ohob ohoh ohto ohtu onc- onco onct ongo ongu onno onon ont- ontc onto onut ooho oont oooh oooo ootb otho oto- otog otoh oton otoo otto ottu oucc ouch ough oun- oung out- outb outh outo ouu- tbcb tbcc tccc tccu tch- tchh tcho tchu tcnn tcon tctc tgcc tgtc thch thnt thog thon thoo thot thou thtb thug thun tnbc tncc tnut tobo tobt tobu toch toco togh togo togt toho tohu tonb tong tonh tonn tono tonu tooh toon toot totc toth toto tott toug touh toun tout ttbb ttcn tton tttt tubb tubo tubu tucc tuch tuco tugg tugh tugu tuht tuhu tunb tunc tung tunn tuno tunu tuto tutt tutu tuuo ubbo uboc ubon ucbc ucho ucon