Present participle; Past participle - larking - larked Present - lark - lark - larks - lark - lark - lark Past - larked - larked - larked - larked - larked - larked Future - will lark - will lark - will lark - will lark - will lark - will lark Present conditional - would lark - would lark - would lark - would lark - would lark - would lark Present Perfect - have larked - have larked - has larked - have larked - have larked - have larked Past Perfect - had larked - had larked - had larked - had larked - had larked - had larked Future Perfect - will have larked - will have larked - will have larked - will have larked - will have larked - will have larked Past conditional - would have larked - would have larked - would have larked - would have larked - would have larked - would have larked Imperative - - - lark - - - - - - - -