( Mitosis ( ( ( The act ) ( of mitosis ) ) ( ( can ( be ( conveniently ( divided ( into ( four phases ) ) ) ) ) ) . ) ) )
(ROOT (S (ADVP (RB Mitosis)) (NP (NP (DT The) (NN act)) (PP (IN of) (NP (NNS mitosis)))) (VP (MD can) (VP (VB be) (VP (ADVP (RB conveniently)) (VBN divided) (PP (IN into) (NP (CD four) (NNS phases)))))) (. .)))
Mitosis The act of mitosis can be conveniently divided into four phases.
(ROOT (S (NP (NNS Mitosis)) (ADVP (RB actually)) (VP (VBZ occurs) (PP (IN in) (NP (CD four) (NNS phases)))) (. .)))
Mitosis actually occurs in four phases.