( ( During ( each ( normal ( menstrual cycle ) ) ) ) ( , ( ( ( one egg ) ( -LRB- ( ovum -RRB- ) ) ) ( ( ( is usually ) ( ( released ( from ( ( ( one ( of ( the ovaries ) ) ) , ) ( ( about 14 ) days ) ) ) ) ( after ( the ( last ( menstrual period ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN During) (NP (DT each) (JJ normal) (JJ menstrual) (NN cycle))) (, ,) (NP (NP (CD one) (NN egg)) (PRN (-LRB- -LRB-) (NP (NNP ovum)) (-RRB- -RRB-))) (VP (VBZ is) (ADVP (RB usually)) (VP (VBN released) (PP (IN from) (NP (NP (CD one)) (PP (IN of) (NP (DT the) (NNS ovaries))) (, ,) (NP (QP (RB about) (CD 14)) (NNS days)))) (PP (IN after) (NP (DT the) (JJ last) (JJ menstrual) (NN period))))) (. .)))
During each normal menstrual cycle, one egg (ovum) is usually released from one of the ovaries, about 14 days after the last menstrual period.
(ROOT (S (NP (NP (DT The) (NN release)) (PP (IN of) (NP (NP (DT an) (NN egg)) (PP (IN from) (NP (DT an) (NN ovary)))))) (, ,) (VP (VBZ is) (NP (NP (NN part)) (PP (IN of) (NP (DT the) (JJ menstrual) (NN cycle))))) (. .)))