-hou bbbb bbch bbpr bbrc bcbc bcbp bccc bcnu bcor bcpp bcru bctc bcuc bcup bhcc bhor bhot bhrt bhur bhut bhuu bnoc bnor bnpp bnrr bobb bobo bobu boch boco bocu bohn boho bohr boht bohu bonc bonn bono bont bonu boob booc booh boon boop boor boot bopp bor- borh born boro borr bort boru botb both botn boto bott bouh boun boup bour bout bpcp bphc bpot bprc brcb brno brob broc broh bron broo bror brot brou brrr brtc bruc bruh brun brup brut btbp btcc btob btor btrc btrt bttb bubb bubo bubu bucc buch buco bucu buho buhr bunb bunn buno bunt bunu buon bupc bur- burb burh burn buro burp burr burt buru but- buto butt c-bo cbbc cbcc cbcn cbcp cbcr cbct cbcu cbot cbpc cbpp cbrh cbrn cbrt cbtc ccbc ccbn cccb cccc cccp cccu cchp cchr ccnb ccnc ccnp ccnr ccnu ccob ccoc ccpn ccpp ccpr ccrc ccrp ccrt cctb cctc cctt ccuc ccup ccut chbp chch chcp chnb chnc chno chnr choc choh chon choo chop chor chou chpp chpr chrb chrc chrn chro chrp chrr chrt chto chtr chtt chub chun chur chut cnbc cnbp cnco cncp cnoh cnrc cnrr cnrt cntc cntr cnut cobb cobh cobo cobu coch coco cocp coct cocu cohn coho con- conc conn cono cont coob cooh coon coop coot coph copo copp copr copt cor- corb corc corn coro corp corr cort cotb cotc coth cotn coto cott cotu coub coun coup cour cout cpbc cpcu cpnb cpnt cprt cptp cptr crbc crbu crcc crcr crob croc croh cron croo crop cror crot crpc crrt crtc crtp crub crun crup crut ctcp ctor ctot ctpo ctpp ctrc ctrn ctrp cttn cub- cubb cucc cucn cuno cunp cunt cuon cupo cupp cupr curb curn curo curr curt cut- cutc cuth cuto cutt hboc hbtu hcbc hccb hccc hcch hcpc hcrp hhhh hhpc hhtp hntb hntr hobo hoch hocn hocr hohn hoho hono hont honu hoon hoop hoor hoot hopo hopp hopt horc horn horo horr hort hotb hoth hoto hotp hotr hott hotu houp hour hout hpcc hpot hprt hpto hrob hron hrpc hrpp hrrc hrtb hrun htcc htcp htoh htop htpc htpp http httr hubb hubo huch hucu huhn huhu hunc hunh hunt huon huor huot hupp hurn huro hurr hurt huru huth huto hutp hutt hutu huub n-up nbbc nbbo nbcc nbco nbpp ncbc nccc nccn nccp nccr ncct nccu nchc ncnc ncoc ncor ncpc ncrc ncrp nctc nctr nhcc nhnn nhon nhpt nhrc nhrp nnnn nnot nnpr nntn nobc nobo nobu noch noco noct nohn noho noht non- nonn nono nont nonu noo- noob noon nooo noop noor noot noph nor- norb norc norn noro norr nort not- noth noto nott nouh noun noup nour nout npcc nppc nprt nptc nptn nroc nron nrpc nrpn nrrc ntbc ntcc nthn ntht ntnu ntop ntpc ntrc ntru ntto nttr ntuc nubc nuch nucu nunc nunn nuno nunt nuoc nuon nurc nurn nurp nurr nurt nuru nuth nutt nutu obbo obon obor obot obrh obro obuh ocbc occc occn occt ocht ocon ocpp ocro ocrr oct- octo ocur ohcc ohho ohno ohob ohoh ohrn ohto ohtu onc- onco onct onno onon onor onpt onpu ont- ontc onto onup onur onut oocr ooho oont oooh oooo oort ootb ootp opo- opon opor oppo optn opto orbb orbo orbu orch orco ornc orno oro- oron oror orot orpc orph orro ortc orth orto orub orup otho othr oto- otoh oton otoo otor otpp otro otto ottu otur oucc ouch oun- ouph our- ourn ouro ourt out- outb outh outo ouu- pbcc pboc pcbc pccc pchp pcnt pcpb pcpn pcpp pcrc pcun phcc phht phno phob phoh phon phoo phot phrr phun phut pnon pnot pnpo pnpp pnro pntr pnup pobo poch poco ponc pono ponp pont pooh poon poop poor poot pop- popc popo popp popt porb porc porn poro porr port potc poth poto pott potu poun poup pour pout ppcc pppn pppo pppp pprc ppru pptn pptt ppur prbc prcc prcp prnp pro- prob proc pron proo prop prot prou prtc prtp prtr prut pruu ptcc ptop pttc pubu puch puhn punc puno punt punu pupu pur- purb puro purp purr puru put- puth puto putt putu puuc rbbb rbbr rboh rcbc rcbo rccb rccc rchb rcnr rcon rcpo rcpt rctc rhcp rhob rhoc rhoh rhon rhun rnbr rnco rncp rnnt rnot rntp rnut rob- robb robo robt robu rocc roch roco rohn rohr rohu ronc rono ront roob roon roop roor root ropo rorc roro rort roru rotc roth rotn roto rotr rott roub rouh roun roup rout rpho rpob rpon rppn rptn rrrr rrun rtcc rttp rubb rubp rubu ruch ruct ruhh ruhn ruhr runc runn runo runt rupp rupt rurc ruro rurp ruru ruth ruto rutt rutu ruun tbcb tbcc tbrb tbtp tccc tccu tch- tchh tcho tchp tchr tchu tcnn tcon tcpo tctc thch thhp thnt thon thoo thor thot thou thpp thro thru thtb thtr thun thur tnbc tncc tnut tobo tobt tobu toch toco toho tohu tonb tonh tonn tono tonu tooh toon toor toot top- toph topo topp topt topu torc torn toro torp torr tort toru totc toth toto totr tott touh toun toup tour tout tpcp tpon tppp tppr tptp tptr tput trcc trno troc tron troo trop trot trou trpc trpn trpp trtc trtr trub truc trun trut truu ttbb ttcn ttcp tton ttop tttt tubb tubo tubr tubu tucc tuch tuco tuht tuhu tunb tunc tunn tuno tunu tuor tuph tupo tupu turb turc turn turo turp turr turt turu tuto tutt tutu tuuo u-rp ubbo uboc ubon ubpc ucbc uccp ucho ucon ucpb ucph ucrc ucut uhno uhoh uhuh uhup uncc unch unco uncp unct unno unon unop unpc unro untb unth unto unut uocc uor- upnp upon upor uppc uppp uppu upto upup urch urho uro- uroo urpo urrh urth urun urup urur urut utor utto uttu uucp uuno uuoc