Present participle; Past participle - prisoning - prisoned Present - prison - prison - prisons - prison - prison - prison Past - prisoned - prisoned - prisoned - prisoned - prisoned - prisoned Future - will prison - will prison - will prison - will prison - will prison - will prison Present conditional - would prison - would prison - would prison - would prison - would prison - would prison Present Perfect - have prisoned - have prisoned - has prisoned - have prisoned - have prisoned - have prisoned Past Perfect - had prisoned - had prisoned - had prisoned - had prisoned - had prisoned - had prisoned Future Perfect - will have prisoned - will have prisoned - will have prisoned - will have prisoned - will have prisoned - will have prisoned Past conditional - would have prisoned - would have prisoned - would have prisoned - would have prisoned - would have prisoned - would have prisoned Imperative - - - prison - - - - - - - -