c-cor ccccc cccii ccifc cciii circk circo ciric cirio cirr- cirri cirro ckick co-co cocc- cocci cocco cocio cocir cofio cofir cogic coifi coiro cokk- coogi cooki coorg corfo corgi corio coro- coroi corri crick crio- croci crock croco crook ficco ficko fikri fiori firgo foggo foir- forgo forio forro frcog frick frico frigg frigo friog frock gciii ggico gi-fi gikii gikor gioco giric girik giroc go-go go-oo gocco gocoo goffi gofio gofor gogic gogoi gogok gogro gooff gooik gorci gorgo goric gorir gorki grcic grgic grick griff grifo grigg grock groff grogg grokk groof grook grrrr icici if-- iggri igigi igrok iiiii ikoro ioooi ioooo iorio ircii irico iriki irock iroko irori kifri kigio kiiki kikki kikko kikoi kioko kirck kirfi kirgi kirki ko-ko kocic kogri kogro koigi koiri kokir kokki kokko kokoi kokor koogi kooki koori korck korff korfi korgi korki koror korri korro krici krick krock occii ockro offir offof ofori oggif ogiri ogogo oiko- okoc okoki okoro okrog ooioo ooooo orfor orgic orick origi origo oroco orrgo r-co- rcirc ri-fi ricci ricco ricki rig-i rigio rigor rikki ro-ro rocco rocio rocko rocor rofor rogoi rokci rokki rokkk roric rorik