, that would be me : fighting off the urge to doze . 
(ROOT (S (, ,) (NP (DT that)) (VP (MD would) (VP (VB be) (NP (PRP me)) (: :) (S (VP (VBG fighting) (PRT (RP off)) (NP (DT the) (NN urge) (S (VP (TO to) (VP (VB doze))))))))) (. .)))
(ROOT (S (, ) (NP (DT )) (VP (MD ) (VP (VB ) (NP (PRP )) (: ) (S (VP (VBG ) (PRT (RP )) (NP (DT ) (NN ) (S (VP (TO ) (VP (VB ))))))))) (. )))