-hou cccc ccci cccu ccgc ccgt cchr ccic ccii ccir ccoc ccrc ccrg ccri ccrt cctc cctt ccuc ccut cgcc cgcg cgro cgtu chch chci chic chig chih chir chit chiu choc choh choi choo chor chou chrc chro chrr chrt chto chtr chtt chug chui chur chut cicc cich cici cico cicr cict cicu cigi cigu cihr ciht ciii ciit cior circ cirh ciri ciro cirr cirt citg cith citi cito citt citu ciuc coch coco coct cocu cogh cogi cogo coho coir coit cooh coot cor- corc corg cori coro corr cort cotc coth coti coto cott cotu cour cout crcc crcr cric crig crit criu croc croh croo cror crot crrt crtc crug crut ctgu ctic ctor ctot ctrc cucc cuci cui- cuir cuit curi curo curr curt cut- cutc cuth cuto cutt gc-c gccc gcic gcii gcrg gctc gggg gghg ghit ghoi ghug gicr gigg gigi gigo giog gioi girg giri giro girr girt giru gith gito giur goch gocr gogh gogi gogo goit goog gooi goor goot gorg gori goro gorr gort goth goti goto gott gou- goug gour gout grcc gric grig grit groc grog groh groi groo gror grot grou grrr grtc grug grui grur grut gtco gtcr guch guci gugg gugh gugi gugu guhr gurg gurh guri guro gurr gurt guru guth guti guto gutt gutu h-ii hccc hcch hcgh hchi hggc hgtc hhgg hhhh hi-c hicc hich hico high higi higt hihc hihi hiho hiht hiit hiiu hioc hiri hiro hirt hiru hitc hiti hito hitt hoch hocr hogg hogh hogi hogo hogu hoho hoir hoit hoor hoot horc horg hori horo horr hort hoth hoti hoto hotr hott hotu hour hout hrit hrrc htcc htoh httr huch hucu hugg hugh hugi hugo huhi huhu huir huit huor huot huri huro hurr hurt huru huth huti huto hutt hutu i-go iccc icci icco iccr icct iccu icgc ichc ichi icho ichr ichu icoc icor icrc icrr icrt icru igcc ight igoo igor igot igri ihcc ihit ihrc ihtc ihug ihuo iiht iiii iiio iiit iioi iioo iirc iitr iitt iiuc iocg ioci iogt ioii ioio ioit iooi iooo iorg iori ioto ioug ircc ircg ircu iri- iric irig irio iroc iroh irrc irri irti itch itgc itgo ithc itic itoh itoi itoo itor itou itri itto itur iucc iuiu occc occi occt ochi ocht ocro ocrr oct- octi octo ocur oggi oghi oght ogog ogoi ogou ogri ogro ogui ohcc ohgr ohhi ohho ohio ohoh ohto ohtu oici oigo oiii oirt oitc oiti oocr ooho oooh oooo oort orch orci orco orgo ori- oric orig orio orit oro- oror orot orri orro ortc orth orto otho othr otic otit oto- otog otoh otoo otor otro otti otto ottu otur oucc ouch ough ouii ouir ouit our- ouro ourt out- outh outi outo ouu- rccc rcgc rcic rcrg rctc rctg rcti rgit rgtr rhcg rhio rhoc rhog rhoh rhug ricc rich rico rict rigg righ rigi rigo rigu riho riht riot riou riri rith riti rito ritt ritu rocc roch roco rogg rogh rogi rogo rohr rohu roig roio roir roit roiu roog rooi roor root rorc rori roro rort roru rotc rotg roth roti roto rotr rott rouh rout rrrr rtcc rtcg ruch ruci ruct rugg rugh rugi ruhh ruhi ruhr ruit rurc ruri ruro ruru ruth ruti ruto rutt rutu tccc tccu tch- tchh tchi tcho tchr tchu tctc tgcc tgtc thch thi- thic thig thio thir thog thoo thor thot thou thri thro thru thtr thug thur ticc tich tico tigh tigi tigr tiht tihu tiit tiiu tiou tiri tiro tirr tiru titc tith titi tito titt titu toch toci toco togh togo togr togt tohi toho tohu toit tooh toor toot torc torg tori toro torr tort toru totc toth toti toto totr tott toug touh toui tour tout trcc tri- tric trig trio trit troc trog troi troo trot trou trtc trtr truc trug trut truu tttt tucc tuch tuco tugg tugh tugu tuht tuhu tuig tuit tuiu tuor turc turg turi turo turr turt turu tuti tuto tutt tutu tuuo ucci uchi ucho ucio ucrc ucut ugcc ugcg uggo uggt ughi ugri ugro ugur uguu uhoh uhti uhuh uirr uocc uor- urch urci urgh urgi urgu urho uric uriu uro- uroo urrh urri urth urur urut utor utri utti utto uttu utug uuoc uuri uuuu