Present participle; Past participle - tying - tied Present - tie - tie - ties - tie - tie - tie Past - tied - tied - tied - tied - tied - tied Future - will tie - will tie - will tie - will tie - will tie - will tie Present conditional - would tie - would tie - would tie - would tie - would tie - would tie Present Perfect - have tied - have tied - has tied - have tied - have tied - have tied Past Perfect - had tied - had tied - had tied - had tied - had tied - had tied Future Perfect - will have tied - will have tied - will have tied - will have tied - will have tied - will have tied Past conditional - would have tied - would have tied - would have tied - would have tied - would have tied - would have tied Imperative - - - tie - - - - - - - -