Present participle; Past participle - signalizing - signalized Present - signalize - signalize - signalizes - signalize - signalize - signalize Past - signalized - signalized - signalized - signalized - signalized - signalized Future - will signalize - will signalize - will signalize - will signalize - will signalize - will signalize Present conditional - would signalize - would signalize - would signalize - would signalize - would signalize - would signalize Present Perfect - have signalized - have signalized - has signalized - have signalized - have signalized - have signalized Past Perfect - had signalized - had signalized - had signalized - had signalized - had signalized - had signalized Future Perfect - will have signalized - will have signalized - will have signalized - will have signalized - will have signalized - will have signalized Past conditional - would have signalized - would have signalized - would have signalized - would have signalized - would have signalized - would have signalized Imperative - - - signalize - - - - - - - -