-ing bbbb bbch bbci bbin bbng bbrc bbrg bbwc bbwr bcbc bcbg bccc bcci bcit bcor bctc bght bgon bgtw bhcc bhir bhit bhog bhoi bhor bhot bhrt bibb bibi bibo bicc bicg bich bici bico bigb bigc bigg bign bigo bigt bigw bihi biin bin- binc bing binh bini binn bino bint bio- bioc biog bioi bion biot birb birg biri birn biro birr birt bitc bith bito bitt biw- bnib bnin bnoc bnor bnrr bnwt bobb bobi bobo bobw boch boco bogg bogh bogi bogo bogt bohn boho bohr boht bohw boi- boii boin boit bonc bong boni bonn bono bont boob booc boog booh boon boor boot boow bor- borg borh bori born boro borr bort borw botb both boti botn boto bott botw bowi bown bowr bowt brcb brcw bric brig brih brin brio brit brno brob broc brog broh bron broo bror brot brow brrr brtc btcc btob btor btrc btrt bttb btwc btwn btwo bwin bwoc bwog c-bo cbbc cbcc cbcn cbcr cbct cbgb cbir cbit cbot cbrh cbrn cbrt cbtc ccbc ccbn cccb cccc ccci ccgc ccgt cchr ccic ccii ccir cciw ccnb ccnc ccni ccnr ccob ccoc ccow ccrc ccrg ccri ccrt cctb cctc cctt cgcc cgcg cgro chch chci chgb chgn chib chic chig chih chin chir chit chnb chnc chno chnr choc choh choi chon choo chor chow chrb chrc chrn chro chrr chrt chrw chto chtr chtt chwo cibc cibi cibo cicc cich cici cico cicr cict cigi cihr ciht ciii ciit cin- cinc cing cini cino cint cinw ciob cion cior cirb circ cirh ciri ciro cirr cirt citb citg cith citi cito citt ciww cnbc cnci cnco cngi cnib cnic cnih cnoh cnrc cnrr cnrt cntc cntr cobb cobh cobi cobo coch coco coct cogh cogi cogo cohn coho coin coir coit con- conc cong coni conn cono cont coob cooh coon coot cor- corb corc corg cori corn coro corr cort cotb cotc coth coti cotn coto cott cotw cowh cowt crbc crcc crcr crib cric crig crin crit crob croc croh cron croo cror crot crow crrt crtc ctbi ctic ctor ctot ctrc ctrn cttn cttw cwot cwrw gbbo gbon gbtw gc-c gcbc gccc gcic gcii gcrg gctc ggbt gggg gghg ggrn ghib ghit ghoi ghon ghwb gibb gibh gicr gigg gigi gign gigo ging gini ginn gino giog gioi gion girg giri girn giro girr girt gith gito gncc gngc gnib gnin gnit gniw gnoo gnow gnrc gnrr gnti gobi gobo goch gocr gogh gogi gogo gohb goin goit gon- gong goni gonn gono goog gooi goon goor goot gorb gorg gori gorn goro gorr gort goth goti goto gott gown gowt grbr grcc grib gric grig grin grit grni grob groc grog groh groi gron groo gror grot grow grrr grtc gtbr gtco gtcr gtnw gwcc gwic gwin gwor gwtw gwwr h-ii hbic hbio hbit hboc hcbc hccb hccc hcch hcgh hchi hcng hggc hgtc hhgg hhhh hi-c hibi hibt hicc hich hico high higi higt hihc hihi hiho hiht hiit hinc hing hinn hino hint hiob hioc hiri hirn hiro hirt hitc hiti hito hitt hiwi hnoi hntb hntr hobo hoch hocn hocr hogg hogh hogi hogo hohn hoho hoir hoit hong honi hono hont hoon hoor hoot horc horg hori horn horo horr hort horw hotb hoth hoti hoto hotr hott hotw howh howi howr howt hrib hrit hrng hrob hron hrrc hrtb htcc htgw htoh httr hwin i-go i-no ibon ibot ibrc ibri ibro ibtb ibtc ibwc icbc iccb iccc icci iccn icco iccr icct icgc ichc ichi icho ichr icnb icnc icoc icon icor icrc icrr icrt icrw igbc igbo igcc ight igni igno igon igoo igor igot igri ihcc ihit ihob ihrc ihtc iiht iiii iiio iiit iino iioi iioo iirc iitr iitt iiwi inbo incb inch inci inco incr ingo inig init inni inno innr ino- inoi inon inor inot inow inri inro intg inti intn into intr inw- inwi iobi iocg ioci iogt ioii ioio ioit ioni ionn iono iooi iooo iorg iori ioto iown ircc ircg iri- iric irig irin irio irob iroc iroh iron irrc irri irti itch itgc itgo ithc itic itin itno itoh itoi iton itoo itor itri itto iwcc iwgc iwho iwig iwin iwiw iwno iwon n-ii nbbc nbbo nbcc nbci nbco nbic nbti ncbc ncbi nccc ncci nccn nccr ncct ncgr nchc ncit ncnc ncoc ncor ncow ncrc ncri nctc nctr ncwc ngic ngio ngon ngor ngri ngtn ngwo nhcc nhnn nhon nhrc nibi nibo nicc nich nici nico nigc nigg nigh nigo nigt niht niir niit ning ninh nini nino niog nioh nion nioo niro nirt nitb nitc nith niti nito nitr nngn nnit nnnn nnot nntn nobc nobi nobo noch noci noco noct nogg nogh nogo nogt nohn noho noht noib noin noio noir noit non- nong noni nonn nono nont nonw noo- noob noon nooo noor noot nor- norb norc norg nori norn noro norr nort norw not- noth noti noto nott notw nowi nown nowt nric nroc nron nrrc ntbc ntcc nthn ntht ntrc ntto nttr ntwt nwbn nwbw nwth obbo obin obit oboi obon obor obot obrh obri obro ocbc occc occi occn occt ochi ocht ocin ocon ocro ocrr oct- octi octo ogb oggi oghi oght ogin ogni ogog ogoi ogon ogri ogro ogwr ohcc ohgr ohhi ohho ohio ohno ohob ohoh ohow ohrn ohto oici oigo oiii oint oion oirt oitc oiti onc- onco onct ongi ongo onic onir onit onni onno onon onor ont- ontc onti onto oobi oocr ooho oont oooh oooo oort ootb ootw orbb orbi orbo orch orci orco orgn orgo ori- oric orig orin orio orit ornc orni orno oro- oron oror orot orri orro ortc orth orto orwo otho othr otic otin otit oto- otog otoh oton otoo otor otow otro otti otto otwo owch owir owni owoh owow owt- owth owtt rbbb rbbr rbgh rboh rcbc rcbo rccb rccc rcgc rchb rcic rcnr rcon rcrg rctc