Present participle; Past participle - gratifying - gratified Present - gratify - gratify - gratifies - gratify - gratify - gratify Past - gratified - gratified - gratified - gratified - gratified - gratified Future - will gratify - will gratify - will gratify - will gratify - will gratify - will gratify Present conditional - would gratify - would gratify - would gratify - would gratify - would gratify - would gratify Present Perfect - have gratified - have gratified - has gratified - have gratified - have gratified - have gratified Past Perfect - had gratified - had gratified - had gratified - had gratified - had gratified - had gratified Future Perfect - will have gratified - will have gratified - will have gratified - will have gratified - will have gratified - will have gratified Past conditional - would have gratified - would have gratified - would have gratified - would have gratified - would have gratified - would have gratified Imperative - - - gratify - - - - - - - -