Present participle; Past participle - filibustering - filibustered Present - filibuster - filibuster - filibusters - filibuster - filibuster - filibuster Past - filibustered - filibustered - filibustered - filibustered - filibustered - filibustered Future - will filibuster - will filibuster - will filibuster - will filibuster - will filibuster - will filibuster Present conditional - would filibuster - would filibuster - would filibuster - would filibuster - would filibuster - would filibuster Present Perfect - have filibustered - have filibustered - has filibustered - have filibustered - have filibustered - have filibustered Past Perfect - had filibustered - had filibustered - had filibustered - had filibustered - had filibustered - had filibustered Future Perfect - will have filibustered - will have filibustered - will have filibustered - will have filibustered - will have filibustered - will have filibustered Past conditional - would have filibustered - would have filibustered - would have filibustered - would have filibustered - would have filibustered - would have filibustered Imperative - - - filibuster - - - - - - - -