c-p-c c-pop ccccc cnnnn co-co co-np co-op cocc- cocco cocom cocon cocto comco commn commo comon comot compo compt conco cono- conon conop contn conto coopt coppo copto coton cott- cotto cpctc mccoo mmccc mmmcc mmmmm mocco momot monno mono- monon monto montt mooto moto- motoc moton motto mt-tc mt-tm mt-tn mt-tp mt-tt mtoto n-p-n ncomm nnooo no-no no-op noct- nocto nommo nomo- nomom nonno nonop nonot nonpc notno noto- noton notpc notto octo- octon omont omoon omoto onco- oncom onont onoon onoto onpop onpot onto- ontoo ontop ooooo opcon opnto oppon opto- optot optto otomo otono ototo ottom p-com p-n-p pctct po-on po-po pocno pocop ponto poopo popco popon popop poppo potco potoc potom poton potoo potop potto pptnt t-pop t-top tcpmp tntnt tocco toco- tommo tomo- tomom tonco tono- tonto topo- topon topot toppo topto toto- toton totoo totop ttttt