c-cor ccccc cech ceche ceco- ceere cegge ceoce ceoor cerc- cerce cerco cerec cerer cerge cero- ceroc cerre cerro chech cheer chege chegg chego cheho chehr cheo chere chero chher choco choge choor chor- chore choro co-co cocc- cocce cocco coceo coche coghe cohee cohoe cohog cohoo cooch cooee cooer coore coorg corce core- coree corer corge coro- corre crece creer cregg creo- croce croco crooe crore eccho eeeee egger eocho eorre erceg erech erege erere ergo- eroge eroor erore error gecco gee-h geech geere gegge gehee georg gerce gerre ghore go-go go-oo gocco gochh gocoo goehr gogro goher gohog gohor gooch googe goooh goore gorce goree gorer gorge gorgo gorre grece grech greco greer grege gregg grego groce groge grogg grohe grrrr h-cho hcooh he-he he-ro hecco heche heegh heere heger hegge heore herce hereg heroe herre herro hhhhh ho-ho ho-oh hocco hoche hoeeg hoegh hoge- hoger hogge hoghe hohoe hooce hooch hooer hooge hoore horce horch horhe horre horro hreoc hrere hroch ocher ochre ochro ocoee ocree oeco- ogogo oh-oh ohchr ohgee oo-er oocre ooher ooooh ooooo orech oreco oreo- orere orero oroch oroco oroer orrgo r-co- recce recco reche recog reece reech reege reere reerh regec reger regge reggo rehco reher rehoe reorg rere- reree rheo- rhoeo ro-ro rocco roche rocor roero roger rogge roghe rogho rooer rooge roore rorer