Present participle; Past participle - sieging - sieged Present - siege - siege - sieges - siege - siege - siege Past - sieged - sieged - sieged - sieged - sieged - sieged Future - will siege - will siege - will siege - will siege - will siege - will siege Present conditional - would siege - would siege - would siege - would siege - would siege - would siege Present Perfect - have sieged - have sieged - has sieged - have sieged - have sieged - have sieged Past Perfect - had sieged - had sieged - had sieged - had sieged - had sieged - had sieged Future Perfect - will have sieged - will have sieged - will have sieged - will have sieged - will have sieged - will have sieged Past conditional - would have sieged - would have sieged - would have sieged - would have sieged - would have sieged - would have sieged Imperative - - - siege - - - - - - - -