Present participle; Past participle - ribboning - ribboned Present - ribbon - ribbon - ribbons - ribbon - ribbon - ribbon Past - ribboned - ribboned - ribboned - ribboned - ribboned - ribboned Future - will ribbon - will ribbon - will ribbon - will ribbon - will ribbon - will ribbon Present conditional - would ribbon - would ribbon - would ribbon - would ribbon - would ribbon - would ribbon Present Perfect - have ribboned - have ribboned - has ribboned - have ribboned - have ribboned - have ribboned Past Perfect - had ribboned - had ribboned - had ribboned - had ribboned - had ribboned - had ribboned Future Perfect - will have ribboned - will have ribboned - will have ribboned - will have ribboned - will have ribboned - will have ribboned Past conditional - would have ribboned - would have ribboned - would have ribboned - would have ribboned - would have ribboned - would have ribboned Imperative - - - ribbon - - - - - - - -