c-p-c c-pop ccccc cnnnn co-co co-np co-op cocc- cocco cocon cocto conco connu cono- conon conop contn conto contu coopt coppo copto coput coton cott- cotto cottu couco count couto coutu cpctc cunco cunt- cunut cuoco cupon cutco cutcu cutno cuton cutto cutup n-p-n nnooo no-no no-op noct- nocto nocut non-u nonno nonop nonot nonpc noonu nopun notno noto- noton notpc notto notup nu-nu nunon nunun nuton octo- octon onco- onont onoon onoto onout onpop onpot onto- ontoo ontop ooooo opcon opnto oppon opto- optot optto otono ototo outon outto p-n-p pctct po-on po-po pocno pocop ponnu ponto ponup poopo popco popon popop poppo popup potco potoc poton potoo potop potto pottu pptnt punct punon punto puppo putco putno puton putt- putto puttu putun putuo putup t-nut t-pop t-top tntnt tocco toco- tocut tonco tono- tonto tonup topcu topo- topon topot toppo topto topup toto- toton totoo totop totup ttttt tuctu tunon tuotu tupou tutto tutun u-con u-pop uconn uncon uncup uncut unnun unnut unpot unput untop upcot upcut uppon upput upton uptop ututo uuuuu