-ing cccc ccci cccu ccgc ccgt ccic ccii ccir ccnc ccni ccnr ccnu ccoc ccrc ccrg ccri ccrt cctc cctt ccuc ccut cgcc cgcg cgro cgtu cicc cici cico cicr cict cicu cigi cigu ciii ciit cin- cinc cing cini cino cint cion cior circ ciri ciro cirr cirt citg citi cito citt citu ciuc cnci cnco cngi cnic cnrc cnrr cnrt cntc cntr cnut coco coct cocu cogi cogo coin coir coit con- conc cong coni conn cono cont coon coot cor- corc corg cori corn coro corr cort cotc coti cotn coto cott cotu coun cour cout crcc crcr cric crig crin crit criu croc cron croo cror crot crrt crtc crug crun crut ctgu ctic ctor ctot ctrc ctrn cttn cucc cuci cucn cui- cuin cuir cuit cuno cunt cuon curi curn curo curr curt cut- cutc cuto cutt gc-c gccc gcic gcii gcrg gctc gggg ggrn gicr gigg gigi gign gigo ging gini ginn gino ginu giog gioi gion girg giri girn giro girr girt giru gito giur gncc gngc gnin gnit gnoo gnrc gnrr gnti gocr gogi gogo goin goit gon- gong goni gonn gono gonu goog gooi goon goor goot gorg gori gorn goro gorr gort goti goto gott gou- goug goun gour gout grcc gric grig grin grit grni groc grog groi gron groo gror grot grou grrr grtc grug grui grun grur grut gtco gtcr guci gugg gugi gugu guin gung gunn gunt gurg guri gurn guro gurr gurt guru guti guto gutt gutu i-go i-no iccc icci iccn icco iccr icct iccu icgc icnc icoc icon icor icrc icrr icrt icru igcc igni igno ignu igon igoo igor igot igri iiii iiio iiit iino iioi iioo iirc iitr iitt iiuc inci inco incr ingo inig init inni inno innr innu ino- inoi inon inor inot inou inri inro intg inti intn into intr intu inui inun iocg ioci iogt ioii ioio ioit ioni ionn iono iooi iooo iorg iori ioto ioug ioun ircc ircg ircu iri- iric irig irin irio iroc iron irrc irri irti irun itgc itgo itic itin itno itoi iton itoo itor itou itri itto itur iucc iuiu iuno n-ii nccc ncci nccn nccr ncct nccu ncgr ncit ncnc ncoc ncor ncrc ncri nctc nctr ngic ngio ngon ngor ngou ngri ngtn ngur nguu nicc nici nico nicu nigc nigg nigo nigt niir niit niiu ning nini nino niog nion nioo niou niro nirt niru nitc niti nito nitr niur nngn nnit nnnn nnot nntn noci noco noct nogg nogo nogt noin noio noir noit non- nong noni nonn nono nont nonu noo- noon nooo noor noot nor- norc norg nori norn noro norr nort not- noti noto nott noun nour nout nric nroc nron nrrc ntcc ntnu ntrc ntru ntto nttr ntuc ntui nuci nucu nuin nuit nunc nung nunn nuno nunt nuoc nuon nurc nuri nurn nurr nurt nuru nutt nutu occc occi occn occt ocin ocon ocro ocrr oct- octi octo ocur oggi ogin ogni ogog ogoi ogon ogou ogri ogro ogui ogun oici oigo oiii oint oion oirt oitc oiti onc- onco onct ongi ongo ongu onic onir onit onni onno onon onor ont- ontc onti onto onur onut oocr oont oooo oort orci orco orgn orgo ori- oric orig orin orio orit ornc orni orno oro- oron oror orot orri orro ortc orto otic otin otit oto- otog oton otoo otor otro otti otto ottu otur oucc ouii ouin ouir ouit oun- oung our- ourn ouro ourt out- outi outo ouu- rccc rcgc rcic rcnr rcon rcrg rctc rctg rcti rgit rgtr ricc rico rict rigg rigi rigo rigu riin ring rinn rino rion riot riou riri riti rito ritt ritu rnco rnin rnnt rnot rnut rocc roco rogg rogi rogo roig roin roio roir roit roiu ronc rong roni rono ront roog rooi roon roor root rorc rori roro rort roru rotc rotg roti rotn roto rotr rott roun rout rrrr rrun rtcc rtcg ruci ruct rugg rugi ruin ruit runc rung runi runn runo runt rurc ruri ruro ruru ruti ruto rutt rutu ruun tccc tccu tcnn tcon tctc tgcc tgtc ticc tico tigi tigr tiit tiiu tinc ting tini tinn tino tint tinu tion tiou tiri tiro tirr tiru titc titi tito titt titu tncc tnut toci toco togo togr togt toit tong toni tonn tono tonu toon toor toot torc torg tori torn toro torr tort toru totc toti toto totr tott toug toui toun tour tout trcc tri- tric trig trin trio trit trng trno troc trog troi tron troo trot trou trtc trtr truc trug trun trut truu ttcn tton tttt tucc tuco tugg tugu tuig tuin tuit tuiu tunc tung tuni tunn tuno tunu tuor turc turg turi turn turo turr turt turu tuti tuto tutt tutu tuuo ucci ucin ucio ucon ucrc ucut ugcc ugcg uggo uggt ugni ugri ugro ugur uguu uint uirr uncc uncg unci unco unct ungo ungu uni- unic unii unin unio unir unit unni unno unon unro unto unut uocc uor- urci urgi urgu uric urin uriu urni uro- uroo urri urun urur urut utin utor utri utti utto uttu utug uuni uuno uuoc uuri uuuu