Getting out of bed very early (2,4,3,4)
I believe the answer is:
up with the lark
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">getting out of bed very early</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for up with the lark that I've seen before include "arising prematurely?" , "Getting out of bed very early" , "Rising early" .)