c-- ccc ccg cco ccr cct ccu cgc cgg cgo cgr cgt cgu co- coc cog coo cor cot cou crc crg cro crr crt cru ctc ctg cto ctr ctt ctu cuc cug cuo cur cut cuu gcc gcg gco gcr gct gcu ggc ggg ggo ggr ggt ggu goc gog goo gor got gou grc grg gro grr grt gru gtc gtg gto gtr gtt gtu gu- guc gug guo gur gut guu oc- occ ocg oco ocr oct ocu ogc ogg ogo ogt oo- ooc oog ooo oor oot or- orc org oro orr ort oru ot- otc otg oto otr ott otu ou- ouc ouo our out rcc rcg rco rcr rct rcu rgc rgg rgo rgr rgt roc rog roo ror rot rou rrc rrg rrr rrt rru rtc rtg rto rtr rtt rtu ruc rug ruo rur rut ruu tcc tcg tco tcr tct tcu tgc tgg tgo tgr tgt tgu to- toc tog too tor tot tou trc trg tro trr trt tru ttc ttg tto ttr ttt ttu tuc tug tuo tur tut tuu ucc ucg uco ucr uct ucu ugc ugg ugo ugr ugt ugu uoc uog uoo uor uot ur- urc urg uro urr urt uru utc uto utr utt utu uuc uug uur uut uuu

cccc cccu ccgc ccgt ccoc ccrc ccrg ccrt cctc cctt ccuc ccut cgcc cgcg cgro cgtu coco coct cocu cogo coot cor- corc corg coro corr cort cotc coto cott cotu cour cout crcc crcr croc croo cror crot crrt crtc crug crut ctgu ctor ctot ctrc cucc curo curr curt cut- cutc cuto cutt gc-c gccc gcrg gctc gggg gocr gogo goog goor goot gorg goro gorr gort goto gott gou- goug gour gout grcc groc grog groo gror grot grou grrr grtc grug grur grut gtco gtcr gugg gugu gurg guro gurr gurt guru guto gutt gutu occc occt ocro ocrr oct- octo ocur ogog ogou ogro oocr oooo oort orco orgo oro- oror orot orro ortc orto oto- otog otoo otor otro otto ottu otur oucc our- ouro ourt out- outo ouu- rccc rcgc rcrg rctc rctg rgtr rocc roco rogg rogo roog roor root rorc roro rort roru rotc rotg roto rotr rott rout rrrr rtcc rtcg ruct rugg rurc ruro ruru ruto rutt rutu tccc tccu tctc tgcc tgtc toco togo togr togt toor toot torc torg toro torr tort toru totc toto totr tott toug tour tout trcc troc trog troo trot trou trtc trtr truc trug trut truu tttt tucc tuco tugg tugu tuor turc turg turo turr turt turu tuto tutt tutu tuuo ucrc ucut ugcc ugcg uggo uggt ugro ugur uguu uocc uor- urgu uro- uroo urur urut utor utto uttu utug uuoc uuuu

c-cor ccccc co-co cocc- cocco cocto cocur coorg coro- corot corto cott- cotto cottu couco court couru couto coutu croco croot crott crout cruor cuoco curro curto curug cutco cutcu cutro cutto go-go go-oo go-to gocco gocoo gogro goout gorgo gotoo gotor gotto gotur grgur grogg groot grott grout grrrr gruut gtrot guroo gurro gurur occur octo- octor ogogo ogugu ooooo oroco orout orrgo ortoo oruro orutu ototo otour ottur ouoro outgo outro outto r-co- ro-ro rocco rocor rocou roto- rotor rotot rotto routt rutog ruutu to-go tocco toco- tocut togou torgo torog torro torto tortu toto- totoo tougu touro troco trott trout truco trugg trugo truro ttttt tuctu tugou tuotu turco turgo turoc turot turro turtu turut tutor tutto tuuru ugro- ugrug urgut urour urucu urutu utro- utror uttur uturu ututo uuuuu

cocco- cococo cocto- coocoo corour cortot coruco coruro courr- crocco cruro- curour curror cururo cutcut cutout cuttoo go-out gogoro googoo gooroo gorgor gotour gotout gourou grotto grugru gurugu gutrot guttur occour ocourt octuor oooooo orcutt orrour ortug ottoor outcut outour outtro rococo rocoto roogoo rotgut rotour rotout rotrou roucou routot ruocco rurutu rutour to-cut togout togrog tootoo torgot torgut tororo tortor tortou totoro totrot tourou toutou toutuo troggu trotro trucco tugrug tuotuo turgor turgot turgut turtur turucu tururu tutour tuttut utroor

cooccur corrour cotorro cotutor cou-cou cut-out go-gurt goo-goo goooooo gooutto gottogo gouotro grocott gru-gru gut-rot occurto octocog ogogoro ortrugo ottrott outroot rococco rocourt rootout rootrot rot-gut too-too tortour tototoo tro-tro trotout tucuru tuggurt tut-tut

co-occur cocoroco corocoro cucurucu curucucu gogogogo groogroo gutturo- outcourt roucourt tocororo toottoot torotoro tougtout tourtour trougout tucotuco tucutucu turturro

couroucou groo-groo out-court roocoocoo touggourt tuco-tuco tucu-tuco tucu-tucu tuotuorou tuttototo

rococococo togototogo tutortrout

ccccccccccccccc grrrrrrrrrrrrrr