c-cor ccccc cech ceche ceco- ceere ceoce ceoor cerc- cerce cerco cerec cerej cerer cerje cero- ceroc cerre cerro chech cheer cheho chehr cheo chere chero chher choco choor chor- chore choro co-co cocc- cocce cocco coceo coche cohee cohoe cohoo cojoc cooch cooee cooer coore corce core- coree corer coro- corre crece creer creo- croce croco crooe crore eccho eeeee eocho eorre erech erere eroor erore error h-cho hcooh he-he he-ro hecco heche heere hejce heore herce heroe herre herro hhhhh ho-ho ho-oh hocco hoche hohoe hojce hojer hooce hooch hooer hoore horce horch horhe horre horro hreoc hrere hroch j-roc je-ho jereh jeroo jerre joe-e johor joree ocher ochre ochro ocoee ocree oeco- oerje oh-oh ohchr ojjeh oo-er oocre ooher ooooh ooooo orech oreco oreo- orere orero oroch oroco oroer r-co- recce recco reche reece reech reere reerh rehco reher rehoe rere- reree rheo- rhoeo ro-ro rocco roche rocor roero rooer roore rorer