bbbb bbch bbci bbcm bbrc bcbc bccc bcci bccm bcit bcor bctc bhcc bhim bhir bhit bhoi bhor bhot bhrt bibb bibi bibo bicc bich bici bico bihi bimo bio- bioc bioi biot birb biri biro birr birt bitc bith bito bitt bmci bmic bmir bmmi bmoc bmtc bobb bobi bobo boch bocm boco bohm boho bohr boht boi- boii boim boit bomb bomi bomt boob booc booh boom boor boot bor- borh bori borm boro borr bort botb both boti boto bott brcb bric brih brim brio brit brmc brob broc broh brom broo bror brot brrm brrr brtc btcc btob btor btrc btrt bttb c-bo cbbc cbcc cbcm cbcr cbct cbir cbit cbot cbrh cbrm cbrt cbtc ccbc cccb cccc ccci cccm cchr ccic ccii ccim ccir ccmb ccmc ccmm ccob ccoc ccom ccrc ccri ccrt cctb cctc cctt chch chci chcm chib chic chih chim chir chit chmb chmc chmi chmo chmt choc choh choi choo chor chrb chrc chro chrr chrt chtm chto chtr chtt cibc cibi cibo cicc cich cici cico cicr cict cihm cihr ciht ciii ciit cimb cimi cimm cimo cimr ciob cior cirb circ cirh ciri cirm ciro cirr cirt citb cith citi cito citt cmbc cmcc cmhc cmhi cmii cmir cmmb cmmc cmmi cmoc cmot cmri cmrr cmtc cobb cobh cobi cobo coch coco coct coho coir coit com- comb comc comm como comr coob cooh coom coot cor- corb corc cori corm coro corr cort cotb cotc coth coti coto cott crbc crcc crcr crib cric crim crit crmb crmo crob croc croh crom croo cror crot crrt crtc crtm ctbi ctic ctmo ctor ctot ctrc ctrm h-ii hbic hbio hbit hboc hcbc hccb hccc hcch hchi hcmc hcmm hhhh hi-c hibi hibt hicc hich hico hihc hihi hiho hiht hiit hiob hioc hiri hirm hiro hirt hitc hiti hito hitt hmhb hmic hmmm hmri hobo hoch hocr hohm hoho hoir hoit hom- homo homr hoom hoor hoot horc hori horo horr hort hotb hoth hoti hotm hoto hotr hott hrib hrit hrob hrrc hrtb htcc htmi htoh httm httr ibbm ibim ibot ibrc ibri ibro ibtb ibtc icbc icbm iccb iccc icci icco iccr icct ichc ichi icho ichr icmc icmi icmm icmt icoc icom icor icrc icrm icrr icrt ihcc ihit ihmo ihob ihrc ihtc iiht iiii iiio iiit iimc iioi iioo iirc iitm iitr iitt imbi imcb imci imco imhi imho imir imit immi immo immt imrc imri imro imrr imto iobi ioci ioii ioio ioit iomo iooi iooo iori ioto irbm ircc iri- iric irio irmc irmo irob iroc iroh irrc irri irti itch itcm ithc itic itim itmo itoh itoi itoo itor itri itto mbci mbim mbio mcbc mcbi mccc mcci mcht mcic mcii mcit mcmc mcmi mcmt mcot mcrc mcri mctc mhmm mhmr mhor mibc micc mich mici mico micr mict mihi miho mihr miht miii miio miit mim- mimi mimo mio- mirc miri miro mirr mirt mit- mitb mitc mith miti mitm mito mitt mmcc mmci mmcm mmct mmhi mmhm mmic mmii mmmc mmmh mmmm mmor mmrc mobb mobi mobo moch moco mohi mohm moho mohr moht moii moio moir moit momi momo moob mooc moor moot morb mori moro mort motb moth moti motm moto mott mr-c mrbb mrbm mrcb mrcc mrmc mrrc mrtm mrtt mtbc mtbo mtcr mtom mtor mtrc mtrr mttr obbo obit oboi obor obot obrh obri obro ocbc occc occi occt ochi ocht ocom ocro ocrr oct- octi octo ohcc ohhi ohho ohio ohob ohoh ohto oici oiii oimb oirt oitc oiti ombo omic omim omio omit omo- omoi omoo omor omri omro oobi oocr ooho oooh oooo oort ootb orbb orbi orbo orch orci orco ori- oric orio orit ormo oro- orom oror orot orri orro ortc orth orto otho othr otic otit oto- otoh otoo otor otro otti otto rbbb rbbr rboh rcbc rcbo rccb rccc rchb rchm rcic rctc rcti rhcm rhib rhim rhio rhob rhoc rhoh rib- ribo ricc rich rico rict riho riht rimi rimm rimo riom riot riri rith riti rito ritt rob- robb robi robo robt rocc roch roco rohm rohr roio roir roit romb romi romm romo roob rooi room roor root rorc rori roro rort rotc roth roti roto rotr rott rrmc rrrr rtcc rtcm rtmc rtmi t-mo tbcb tbcc tbit tbrb tccc tch- tchh tchi tcho tchr tcom tctc thch thi- thic thim thio thir thmb thmt thom thoo thor thot thri thro thtb thtr tibi ticc tich tico tiht tiit timi timm timo tirb tiri tiro tirr titc tith titi tito titt tmbc tmbr tmcc tmcm tmro tmtt tobi tobo tobt toch toci toco tohi toho toit tomb tomi tomm tomo tomt tooh toom toor toot torc tori torm toro torr tort totc toth toti totm toto totr tott trcc tri- trib tric trim trio trit trmb trmi troc troi trom troo trot trtc trtr ttbb ttim tttt