c-- ccc ccd ccg cco ccr ccu cdc cdd cdg cdo cdr cdu cgc cgd cgg cgo cgr cgu co- coc cod cog coo cor cou crc crd crg cro crr cru cuc cud cug cuo cur cuu dcc dcd dcg dco dcr dcu ddc ddd ddg ddo ddr ddu dgc dgd dgg dgr dgu doc dod dog doo dor dou drc drd drg dro drr dru duc dud dug duo dur g-d gcc gcd gcg gco gcr gcu gdc gdd gdo gdr gdu ggc ggd ggg ggo ggr ggu goc god gog goo gor gou grc grd grg gro grr gru gu- guc gud gug guo gur guu oc- occ ocd ocg oco ocr ocu odc odd odg odo odr odu ogc ogd ogg ogo oo- ooc ood oog ooo oor or- orc ord org oro orr oru ou- ouc oud ouo our rcc rcd rcg rco rcr rcu rdc rdd rdg rdo rdr rdu rgc rgd rgg rgo rgr roc rod rog roo ror rou rrc rrd rrg rrr rru ruc rud rug ruo rur ruu ucc ucd ucg uco ucr ucu udc udd udg udo udr udu ugc ugg ugo ugr ugu uoc uod uog uoo uor ur- urc urd urg uro urr uru uuc uug uur uuu

c-cd cccc cccu ccdc ccdr ccgc ccoc ccod ccrc ccrg ccuc cd-r cddr cgcc cgcg cgro coco cocu codd cogo cood cor- corc cord corg coro corr coud cour crcc crcr crdc croc crod croo cror crud crug cucc curd curo curr dccc dccu dcgo dddd ddoc ddrc doco docu dod- dodd dodg dodo dog- dogg dogo dogu dood door dorc dord doro dorr doru douc doud doug dour drod drog drou drug druu duco dudd dudo dudu dugu duo- durg duro duru duur gc-c gccc gcrg gdor gdrc gggg gocr godo gogo good goog goor gord gorg goro gorr gou- goud goug gour grcc grdc groc grod grog groo gror grou grrr grug grur gudo gudu gugg gugu gurd gurg guro gurr guru occc ocro ocrr ocur oddd odoo odor odou odur ogdc ogod ogog ogou ogro oocr oooo oord orco ordo ordu orgo oro- oror orro oucc oudc our- ouro ouu- rccc rcdc rcgc rcrd rcrg rdoc rocc roco rodd rodo rogg rogo rood roog roor rorc roro roru roud rrrr rudd rudo rugg rurc rurd ruro ruru ruud ucdc ucdd ucrc udoo ugcc ugcg uggo ugod ugro ugur uguu uocc uor- urdu urgu uro- uroo urur uuoc uuuu

c-cor ccccc co-co cocc- cocco cocur codco codo codru coord coorg coro- corod couco courd couru croco crodo crood croud crudo cruor cuoco curro curug d-cru d-rod ddddd do-do dodoo dodro doggo doodo dorog dorud douro drcog drog- drogo drood droog droug drugu ducor duddo dudou duduc duroc g-doc go-go go-oo gocco gocoo godco goddo godor gogro goodg goodo goord gordo gorgo gorod gourd grgur grodd grogg grood groud grrrr guddu gudur guroo gurro gurur o-dog occur oddur odour odudu oduro ogogo ogugu ooooo ordoc ordro orduc oroco orodo orrgo oruro ouoro r-co- ro-ro rocco rocor rocou rodoc rodor roodu u-god ugro- ugrug urdog urour urucu uuuuu

cocco- cococo codrug coocoo coodoo corour coruco coruro courr- crocco cruro- curour curror cururo dododo dogood dorood dororo doudou dourou dugdug goddod godord gogoro good-o googoo gooroo gorgor goudou gourou grorud grugru guduru gurugu occour oooooo oordoo ordoru orrour rococo roogoo roucou rudgur rudrur ruocco

cooccur corrour cou-cou cur-dog do-good dododou dogdoor doo-doo dorudgu dourdou goo-goo gooddog goodgod goooooo gru-gru ogogoro ogoudou ordog rococco urocord

co-occur cocoroco corocoro cucurucu curucucu gogogogo groogroo gudugudu

couroucou ddddddddd dogo-dogo groo-groo roocoocoo

rococococo

ccccccccccccccc doodoodoodoodoo grrrrrrrrrrrrrr