My brain refusing to command properly.
( ( ( My brain ) ( refusing ( to ( command properly ) ) ) ) . )
(ROOT (NP (NP (PRP$ My) (NN brain)) (VP (VBG refusing) (S (VP (TO to) (VP (VB command) (ADVP (RB properly)))))) (. .)))
My brain would do better with some sleep.
( ( My brain ) ( ( would ( ( do better ) ( with ( some sleep ) ) ) ) . ) )
(ROOT (S (NP (PRP$ My) (NN brain)) (VP (MD would) (VP (VB do) (ADVP (RBR better)) (PP (IN with) (NP (DT some) (NN sleep))))) (. .)))