Present participle; Past participle - blemishing - blemished Present - blemish - blemish - blemishes - blemish - blemish - blemish Past - blemished - blemished - blemished - blemished - blemished - blemished Future - will blemish - will blemish - will blemish - will blemish - will blemish - will blemish Present conditional - would blemish - would blemish - would blemish - would blemish - would blemish - would blemish Present Perfect - have blemished - have blemished - has blemished - have blemished - have blemished - have blemished Past Perfect - had blemished - had blemished - had blemished - had blemished - had blemished - had blemished Future Perfect - will have blemished - will have blemished - will have blemished - will have blemished - will have blemished - will have blemished Past conditional - would have blemished - would have blemished - would have blemished - would have blemished - would have blemished - would have blemished Imperative - - - blemish - - - - - - - -