-ic -th b-u bbb bbc bbg bbh bbi bbn bbt bbu bcb bcc bcg bch bci bcn bct bcu bgb bgc bgg bgh bgi bgn bgt bgu bhb bhc bhg bhh bhi bht bhu bi- bib bic big bih bii bin bit biu bnb bnc bng bni bnn bnt bnu btb btc btg bth bti btn btt btu bub buc bug buh bui bun but buu c-- cbb cbc cbg cbh cbi cbn cbt cbu ccb ccc ccg cch cci ccn cct ccu cgb cgc cgg cgh cgi cgn cgt cgu ch- chb chc chg chh chi chn cht chu ci- cib cic cig cih cii cin cit ciu cn- cnb cnc cng cnh cni cnn cnt cnu ctb ctc ctg cth cti ctn ctt ctu cub cuc cug cuh cui cun cut cuu gbc gbg gbh gbi gbn gbt gbu gcb gcc gcg gch gci gcn gct gcu ggb ggc ggg ggh ggi ggn ggt ggu ghb ghc ghg ghh ghi ghn ght gib gic gig gih gii gin git giu gnb gnc gni gnn gnt gnu gtb gtc gtg gth gti gtn gtt gtu gu- gub guc gug gui gun gut guu h-i hbb hbc hbg hbh hbi hbn hbt hbu hcb hcc hcg hch hci hcn hct hgb hgc hgg hgh hgi hgn hgt hgu hhb hhc hhg hhh hhi hhn hht hhu hib hic hig hih hii hin hit hiu hnb hnc hng hnh hnn hnt hnu htb htc htg hth hti htn htt hub huc hug huh hui hun hut huu ibb ibc ibg ibh ibi ibn ibt ibu icb icc icg ich ici icn ict icu igb igc igg igh igi ign igt igu ihb ihc ihg ihh ihi ihn iht ihu iib iic iih iii iin iit iiu in- inb inc ing inh ini inn int inu itb itc itg ith iti itn itt itu iu- iub iuc iug iui iut n-i nbb nbc nbg nbi nbn nbt nbu ncb ncc ncg nch nci ncn nct ncu ngb ngc ngg ngh ngi ngn ngt ngu nhb nhc nhg nhh nhi nhn nht nhu nib nic nig nih nii nin nit niu nnb nnc nng nnh nni nnn nnt nnu ntb ntc ntg nth nti ntn ntt ntu nub nuc nug nuh nui nun nut nuu tbb tbc tbg tbh tbi tbn tbt tbu tcb tcc tcg tch tci tcn tct tcu tgb tgc tgg tgh tgi tgn tgt tgu th- thb thc thg thh thi thn tht thu tib tic tig tih tii tin tit tiu tnb tnc tng tnh tni tnn tnt ttb ttc ttg tth tti ttn ttt ttu tub tuc tug tuh tui tun tut tuu ubb ubc ubg ubh ubi ubn ubt ubu ucb ucc ucg uch uci ucn uct ucu ugb ugc ugg ugh ugi ugn ugt ugu uhb uhc uhh uhi uht uhu uib uic uig uii uin uit uiu un- unb unc ung unh uni unn unt unu utb utc uth uti utn utt utu uuc uug uun uut uuu

-ing bbbb bbch bbci bbin bbng bcbc bcbg bccc bcci bcit bcnu bctc bcuc bght bgun bhcc bhit bhut bhuu bibb bibi bicc bicg bich bici bigb bigc bigg bign bigt bigu bihi bihu biin bin- binc bing binh bini binn bint binu bitc bith bitt bitu bnib bnin btcc bttb bubb bubi bubu bucc buch buci bucu bugg bugh bugi buhi buic buin buit buiu bunb bung buni bunn bunt bunu but- buti butt cbbc cbcc cbcn cbct cbcu cbgb cbit cbtc ccbc ccbn cccb cccc ccci cccu ccgc ccgt ccic ccii ccnb ccnc ccni ccnu cctb cctc cctt ccuc ccut cgcc cgcg cgtu chch chci chgb chgn chib chic chig chih chin chit chiu chnb chnc chtt chub chug chui chun chut cibc cibi cicc cich cici cict cicu cigi cigu ciht ciii ciit cin- cinc cing cini cint citb citg cith citi citt citu ciuc cnbc cnci cngi cnib cnic cnih cntc cnut ctbi ctgu ctic cttn cub- cubb cubi cucc cuci cucn cui- cuin cuit cunt cut- cutc cuth cutt gc-c gcbc gccc gcic gcii gctc ggbt gggg gghg ghib ghit ghug gibb gibh gigg gigi gign ging gini ginn ginu gith gncc gngc gnib gnin gnit gnti gubb gubi gubu guch guci gugb gugg gugh gugi gugu guib guin gung gunn gunt guth guti gutt gutu h-ii hbic hbit hbtu hcbc hccb hccc hcch hcgh hchi hcng hggc hgtc hhgg hhhh hi-c hibi hibt hibu hicc hich high higi higt hihc hihi hiht hiit hiiu hinc hing hinn hint hitc hiti hitt hntb htcc hubb hubi huch hucu hugg hugh hugi huhi huhn huhu huib huit hunc hung hunh huni hunt huth huti hutt hutu huub ibtb ibtc icbc iccb iccc icci iccn icct iccu icgc ichc ichi ichu icnb icnc icub igbc igcc ight igni ignu ihcc ihit ihtc ihub ihug iiht iiii iiit iitt iiuc incb inch inci inig init inni innu intg inti intn intu inui inun itch itgc ithc itic itin iucc iuiu n-ii nbbc nbcc nbci nbic nbti ncbc ncbi nccc ncci nccn ncct nccu nchc ncit ncnc nctc ngic ngtn nguu nhcc nhnn nibi nicc nich nici nicu nigc nigg nigh nigt niht niit niiu ning ninh nini nitb nitc nith niti nngn nnit nnnn nntn ntbc ntcc nthn ntht ntnu ntuc ntui nubc nubi nuch nuci nucu nuhi nuin nuit nunc nung nunn nunt nuth nutt nutu tbcb tbcc tbit tccc tccu tch- tchh tchi tchu tcnn tctc tgcc tgtc thch thi- thic thig thin thnt thtb thug thun tibi tibu ticc tich tigh tigi tiht tihu tiit tiiu tinc ting tini tinn tint tinu titc tith titi titt titu tnbc tncc tnut ttbb ttcn tttt tubb tubu tucc tuch tugg tugh tugu tuht tuhu tuig tuin tuit tuiu tunb tunc tung tuni tunn tunu tuti tutt tutu ubbi ubic ubii ubit ucbc ucci uchi ucin ucut ugcc ugcg uggt ughi ugni uguu uhti uhuh uint uncc uncg unch unci unct ungu uni- unic