cccc ccci cccu cccv ccgc ccgt ccic ccii ccir cciv ccoc ccrc ccrg ccri ccrt cctc cctt cctv ccuc ccut ccvi ccvo cgcc cgcg cgro cgtu cicc cici cico cicr cict cicu cigi cigu ciii ciit cior circ ciri ciro cirr cirt citg citi cito citt citu citv city ciuc civc civo civy ciyu coco coct cocu cogi cogo coir coit coot cor- corc corg cori coro corr cort cory cotc coti coto cott cotu coty cour cout couy covo covy coyo coyr coyt crcc crcr cric crig crit criu croc croo cror crot croy crrt crtc crtv crug crut cry- cryo ctgu ctic ctor ctot ctrc ctvo ctvt cucc cuci cugy cui- cuir cuit curi curo curr curt cury cut- cutc cuto cutt cutv cuvy cuy- cuyo cuyr cvcc cvii cvrg cvrr cyc- cycc cyrt cyt- cyto cyy- cyyc gc-c gccc gcic gcii gciv gcov gcrg gctc gggg gicr gigg gigi gigo giog gioi girg giri giro girr girt giru giry gito giur givy gocr gogi gogo goit goog gooi goor goot gorg gori goro gorr gort gory goti goto gott gotv goty gou- goug gour gout gouy govi govt govy goyt grcc gric grig grit groc grog groi groo gror grot grou grov groy grrr grtc grug grui grur grut grvy gry- gryt gtco gtcr guci gugg gugi gugu gurg guri guro gurr gurt guru gury guti guto gutt gutu guty guyu gvtv gvvv gyor gyr- gyri gyro gytt gyuu i-go iccc icci icco iccr icct iccu icgc icoc icor icrc icrr icrt icru icry ictv igcc iggy igoo igor igot igri 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 iriy iroc irov irrc irri irti itgc itgo itic itoi itoo itor itou itri itry itto itty itur iucc iucv iuiu iuty ivic ivig ivor ivry occc occi occt ocro ocrr oct- octi octo octy ocur oggi oggy ogog ogoi ogou ogri ogro ogry ogui oici oigo oiii oirt oiry oitc oiti oocr oooo oort oory ooty orci orco orgo orgy ori- oric orig orio orit oro- oror orot oroy orri orro orry ortc orto orvr otic otit oto- otog otoo otor otov otoy otro otry otti otto ottu otur otyg otyr oucc ouii ouir ouit our- ouro ourt out- outi outo outy ouu- ouyr ovi- ovo- ovoo ovot oyou oyri rccc rcgc rcic rcrg rctc rctg rcti rctv rcuv rcvr rcyc rgit rgtr ricc rico rict rigg rigi rigo rigu rigy riot riou riri riti rito ritt ritu rivo riyo rocc roco rogg rogi rogo rogy roig roio roir roit roiu roog rooi roor root rorc rori roro rort roru rory rotc rotg roti roto rotr rott roty rout rouy rovi rovo royt rrrr rtcc rtcg rtvi ruci ruct rugg rugi ruit ruoy rurc ruri ruro ruru ruti ruto rutt rutu ruty ruvi ruvu ruyi rv-c ryot rytt ryyt tccc tccu tcov tctc tgcc tgtc ticc tico tigi tigr tigy tiit tiiu tiou tiri tiro tirr tiru tiry titc titi tito titt titu tivi tivo tivy tiyi tiyo to-y toci toco togo togr togt toit toor toot torc torg tori toro torr tort toru torv tory totc toti toto totr tott toty toug toui tour tout touv tovo toyo toyt trcc tri- tric trig trio trit troc trog troi troo trot trou troy trtc trtr truc trug trut truu try- tryg tryo ttoy tttt tucc tuco tugg tugu tuig tuit tuiu tuor turc turg turi turo turr turt turu tury tuti tuto tutt tutu tuty tuuo tvgc tvri tvro tvrr tvtv tvyo tyco tyir tyr- tyro tyrr tyti tyto tytt tyty ucci ucio ucrc uctv ucut ugcc ugcg uggo uggt ugri ugro ugur uguu uirr uocc uor- uovo urci urcy urgi urgu uric uriu uro- uroo urri urry urur urut utor utoy utri utti utto uttu utug uuoc uuri uuuu uv-c uvgi uvic uvri uvvu uyir vcci vcug vgcc vic- vici vico vict vigo vigr vigy viii virc virg viri viro virr virt viru viry vitg viti vito vitt vitu vivi vivo vivy vogt vogu voic voio voir voit vooc voog voor voot vor- vori voro vort voru vory voto vour vout voyi vrci vrio vroc vrot vrto vryt vt-i vuco vugg vugo vuir vuit vurg vurt vuti vutv vvog vvvv vyir vyit vyrt yccc yctc ygor ygot yguo yirr yiti yivo yogi yogo yoit yoot yori yoro yort yory yott youi your yout yoyo yugg yugi yugo yugu yuit yuri yurt yury yuto yutu yuty yuyu yvor yvto yyyy