cccc ccci cccl cccu ccgc ccgt ccic ccii ccil ccir cclc cclg ccli ccoc ccrc ccrg ccri ccrl ccrt cctc cctl cctt ccuc ccut cgcc cgcg cgro cgtl cgtu cicc cici cico cicr cict cicu cigi cigu ciii ciit cili cill cilo cilt cior circ ciri cirl ciro cirr cirt citg citi citl cito citt citu ciuc clic clig clii clio clir clit clog cloo clor clot clou clri clro cltc clut coco coct cocu cogi cogo coil coir coit col- coli coll colo colt colu cool coot cor- corc corg cori corl coro corr cort cotc coti coto cott cotu coul cour cout crcc crcr cric crig crit criu croc crol croo cror crot crrt crtc crtl crug crut ctgu ctic ctlg ctol ctor ctot ctrc ctrl cucc cuci cui- cuil cuir cuit culc cull culo cult curi curl curo curr curt cut- cutc cuto cutt gc-c gccc gcic gcii gclc gcrg gctc ggcl gggg gicr gigg gigi gigo gilg gili gill gilo gilt giog gioi girg giri girl giro girr girt giru gito giur glcc gli- glic glit glog glor glot glou glro glug glui glur glut gocr gogi gogo goit goli goll golo golt golu goog gooi gool goor goot gorg gori goro gorr gort goti gotl goto gott gou- goug goul gour gout grcc gric grig gril grit groc grog groi grol groo gror grot grou grrl grrr grtc grug grui grur grut gtco gtcr guci gugg gugi gugu guil guli gull gulo gult gulu gurg guri gurl guro gurr gurt guru guti guto gutt gutu i-go iccc icci iccl icco iccr icct iccu icgc icll iclr icoc icor icrc icrr icrt icru igcc igil igli iglo iglu igoo igor igot igri iiii iiio iiit iioi iioo iirc iitr iitt iiuc ilic ilio ilir ilit ill- illi illo illt iloc ilog iloo ilot ilut iocg ioci iogt ioii ioio ioit iolo iooi iooo iorg iori ioto ioug ircc ircg ircu iri- iric irig iril irio iroc irrc irri irti irul itgc itgo itic itil itll itoi itol itoo itor itou itri itto itur iucc iuiu lccc lcor lcrg lcrl lctl lcto lico licr lict ligc ligg ligi ligo liig liii liir lilg lili lill lilo lilt lilu lio- lior lirc lirg liri lirl liro lirr lirt liru liti litl lito litr litt litu liut llcc llgc lllc llll lloc lloo locc loci loco locu log- logi logo loic loir loit loiu loli loll lolo looc lool loor loot lori loro loti lotl loto lotr lott loui loul lour lout louu lric lroc lroi lrrc lrrr ltcc ltcg ltci lttc lttr ltuc luci lugg lugi lugo lugu luit luli lull lulu lurg luri lurt luti occc occi occt oclc ocrl ocro ocrr oct- octi octo ocul ocur oggi ogli ogog ogoi ogou ogri ogro ogui oici oigo oiii oirt oitc oiti olcc olgc olgr olic olig olio olit olli ollo olog olor olot oltu olur oocr oolo oooo oort orci orco orgo ori- oric orig oril orio orit orlo orlu oro- oror orot orri orro ortc orto otcl otic otit oto- otog otoo otor otro otti otto ottu otur oucc ouii ouir ouit oulu our- ouro ourt out- outi outo ouu- rccc rcgc rcic rcrg rctc rctg rcti rgit rgtr ricc rico rict rigg rigi rigo rigu rill rilo rilu riol riot riou riri riti ritl rito ritt ritu rlcg rlug rocc roco rogg rogi rogo roig roil roio roir roit roiu roll rolo rolt roog rooi rool roor root rorc rori roro rort roru rotc rotg roti rotl roto rotr rott roul rout rrrr rtcc rtcg rtlt ruci ruct rugg rugi ruit rull rulo rurc ruri ruro ruru ruti rutl ruto rutt rutu tccc tccu tctc tcul tgcc tgtc ticc tico tigi tigr tiit tiiu till tilo tilr tilt tiou tiri tirl tiro tirr tiru titc titi tito titt titu tlco tlgc tlli toci toco togo togr togt toil toit tol- toli toll tolo tolt tolu tool toor toot torc torg tori toro torr tort toru totc toti toto totr tott toug toui toul tour tout trcc trcl tri- tric trig tril trio trit troc trog troi troo trot trou trtc trtr truc trug trut truu tttt ttul tucc tuco tugg tugu tuig tuil tuit tuiu tuli tull tulo tulu tuor turc turg turi turo turr turt turu tuti tutl tuto tutt tutu tuuo ucci ucil ucio ucrc ucut ugcc ugcg uggo uggt ugli ugol ugri ugro ugur uguu uirr ulcc ulco ulic ulli ullo ullr ulo- uloc ulog ulti ulto ultt ulul uocc uolc uor- urci urgi urgu uric uriu uro- urol uroo urri urur urut util utor utri utti utto uttu utug uulu uuoc uuri uuuu