-ic b-u bbb bbc bbg bbi bbn bbo bbt bbu bcb bcc bcg bci bcn bco bct bcu bgb bgc bgg bgi bgn bgo bgt bgu bi- bib bic big bii bin bio bit biu bnb bnc bng bni bnn bno bnt bnu bob boc bog boi bon boo bot bou btb btc btg bti btn bto btt btu bub buc bug bui bun buo but buu c-- cbb cbc cbg cbi cbn cbo cbt cbu ccb ccc ccg cci ccn cco cct ccu cgb cgc cgg cgi cgn cgo cgt cgu ci- cib cic cig cii cin cio cit ciu cn- cnb cnc cng cni cnn cno cnt cnu co- cob coc cog coi con coo cot cou ctb ctc ctg cti ctn cto ctt ctu cub cuc cug cui cun cuo cut cuu gbc gbg gbi gbn gbo gbt gbu gcb gcc gcg gci gcn gco gct gcu ggb ggc ggg ggi ggn ggo ggt ggu gib gic gig gii gin gio git giu gnb gnc gni gnn gno gnt gnu gob goc gog goi gon goo got gou gtb gtc gtg gti gtn gto gtt gtu gu- gub guc gug gui gun guo gut guu ibb ibc ibg ibi ibn ibo ibt ibu icb icc icg ici icn ico ict icu igb igc igg igi ign igo igt igu iib iic iii iin iio iit iiu in- inb inc ing ini inn ino int inu io- iob ioc iog ioi ion ioo iot iou itb itc itg iti itn ito itt itu iu- iub iuc iug iui iut n-i nbb nbc nbg nbi nbn nbo nbt nbu ncb ncc ncg nci ncn nco nct ncu ngb ngc ngg ngi ngn ngo ngt ngu nib nic nig nii nin nio nit niu nnb nnc nng nni nnn nno nnt nnu no- nob noc nog noi non noo not nou ntb ntc ntg nti ntn nto ntt ntu nub nuc nug nui nun nuo nut nuu o-i ob- obb obc obg obi obn obo obt obu oc- ocb occ ocg oci ocn oco oct ocu ogc ogg ogi ogn ogo ogt oib oic oii oin oio oit oiu on- onb onc ong oni onn ono ont onu oo- oob ooc oog ooi oon ooo oot ot- otb otc otg oti otn oto ott otu ou- ouc oui oun ouo out tbb tbc tbg tbi tbn tbo tbt tbu tcb tcc tcg tci tcn tco tct tcu tgb tgc tgg tgi tgn tgo tgt tgu tib tic tig tii tin tio tit tiu tnb tnc tng tni tnn tno tnt to- tob toc tog toi ton too tot tou ttb ttc ttg tti ttn tto ttt ttu tub tuc tug tui tun tuo tut tuu ubb ubc ubg ubi ubn ubo ubt ubu ucb ucc ucg uci ucn uco uct ucu ugb ugc ugg ugi ugn ugo ugt ugu uib uic uig uii uin uio uit uiu un- unb unc ung uni unn uno unt unu uob uoc uog uon uoo uot utb utc uti utn uto utt utu uuc uug uun uut uuu

-ing bbbb bbci bbin bbng bcbc bcbg bccc bcci bcit bcnu bctc bcuc bgon bgun bibb bibi bibo bicc bicg bici bico bigb bigc bigg bign bigo bigt bigu biin bin- binc bing bini binn bino bint binu bio- bioc biog bioi bion biot biou bitc bito bitt bitu bnib bnin bnoc bobb bobi bobo bobu boco bocu bogg bogi bogo bogt boi- boii boin boit boiu bonc bong boni bonn bono bont bonu boob booc boog boon boot botb boti botn boto bott boun bout btcc btob bttb bubb bubi bubo bubu bucc buci buco bucu bugg bugi bugo buic buin buit buiu bunb bung buni bunn buno bunt bunu buon but- buti buto butt c-bo cbbc cbcc cbcn cbct cbcu cbgb cbit cbot cbtc ccbc ccbn cccb cccc ccci cccu ccgc ccgt ccic ccii ccnb ccnc ccni ccnu ccob ccoc cctb cctc cctt ccuc ccut cgcc cgcg cgtu cibc cibi cibo cicc cici cico cict cicu cigi cigu ciii ciit cin- cinc cing cini cino cint ciob cion citb citg citi cito citt citu ciuc cnbc cnci cnco cngi cnib cnic cntc cnut cobb cobi cobo cobu coco coct cocu cogi cogo coin coit con- conc cong coni conn cono cont coob coon coot cotb cotc coti cotn coto cott cotu coub coun cout ctbi ctgu ctic ctot cttn cub- cubb cubi cucc cuci cucn cui- cuin cuit cuno cunt cuon cut- cutc cuto cutt gbbo gbon gc-c gcbc gccc gcic gcii gctc ggbt gggg gibb gigg gigi gign gigo ging gini ginn gino ginu giog gioi gion gito gncc gngc gnib gnin gnit gnoo gnti gobi gobo gogi gogo goin goit gon- gong goni gonn gono gonu goog gooi goon goot goti goto gott gou- goug goun gout gtco gubb gubi gubu guci gugb gugg gugi gugu guib guin gung gunn gunt guti guto gutt gutu i-go i-no ibon ibot ibtb ibtc icbc iccb iccc icci iccn icco icct iccu icgc icnb icnc icoc icon icub igbc igbo igcc igni igno ignu igon igoo igot iiii iiio iiit iino iioi iioo iitt iiuc inbo incb inci inco ingo inig init inni inno innu ino- inoi inon inot inou intg inti intn into intu inui inun iobi iocg ioci iogt ioii ioio ioit ioni ionn iono iooi iooo ioto ioug ioun itgc itgo itic itin itno itoi iton itoo itou itto iucc iuiu iuno n-ii nbbc nbbo nbcc nbci nbco nbic nbti ncbc ncbi nccc ncci nccn ncct nccu ncit ncnc ncoc nctc ngic ngio ngon ngou ngtn nguu nibi nibo nicc nici nico nicu nigc nigg nigo nigt niit niiu ning nini nino niog nion nioo niou nitb nitc niti nito nngn nnit nnnn nnot nntn nobc nobi nobo nobu noci noco noct nogg nogo nogt noib noin noio noit non- nong noni nonn nono nont nonu noo- noob noon nooo noot not- noti noto nott noun nout ntbc ntcc ntnu ntto ntuc