c-p-c c-pop ccccc cnnnn co-co co-np co-op cocc- cocco cocon cocos cocow conco conns cono- conon conop coons coops coown copos coppo copps cosco coson cowon cozzo csnps csosz n-p-n nnooo no-no no-op nonno nonop nonos nonpc noons noso- noson nowns nowon nozno nsnps nspcc nzwpw onco- oncos onnow onoon onpop oocss ooooo opcon oppon oppos opson oscon ososo osowo ossos ossow oznoz ozon- ozono p-n-p po-on po-po pocno pocop pocos ponos ponso ponzo poons poopo poops popco popon popop popos popow poppo posco possn powow pozzo sconn scons scoon scoop scops scowp scows snoop snops snown snows so-so socon sono- sonop sonos sonow soons soppo sosno soss- sowno sowon sozo- spoon sposo sssss swoon swoop swops swown szocs wcoop woops wosow wosso wowow wwwww zocco zono- zoons zoppo zzzzz