canso acnso cnaso ncaso ancso nacso casno acsno csano scano ascno sacno cnsao ncsao csnao scnao nscao sncao ansco nasco asnco sanco nsaco snaco canos acnos cnaos ncaos ancos nacos caons acons coans ocans aocns oacns cnoas ncoas conas ocnas nocas oncas anocs naocs aoncs oancs noacs onacs cason acson csaon scaon ascon sacon caosn acosn coasn ocasn aocsn oacsn csoan scoan cosan ocsan socan oscan asocn saocn aoscn oascn soacn osacn cnsoa ncsoa csnoa scnoa nscoa sncoa cnosa ncosa consa ocnsa nocsa oncsa csona scona cosna ocsna socna oscna nsoca snoca nosca onsca sonca osnca ansoc nasoc asnoc sanoc nsaoc snaoc anosc naosc aonsc oansc noasc onasc asonc saonc aosnc oasnc soanc osanc nsoac snoac nosac onsac sonac osnac
Note: these 'words' (valid or invalid) are all the permutations of the word canso. These words are obtained by scrambling the letters in canso.