( ( ( Mar 12-16 ) ( ( Birth and ) infancy ) ) . )
(ROOT (NP (NP (NNP Mar) (CD 12-16)) (NP (NP (NNP Birth)) (CC and) (NP (NN infancy))) (. .)))
Mar 12-16 Birth and infancy .
(ROOT (S (NP (NP (DT The) (JJ first) (NN year)) (PP (IN after) (NP (NN birth)))) (VP (VBZ is) (VP (VBN called) (NP (NN infancy)))) (. .)))