Securely attached infants actively seek contact with and are easily consoled by their familiar, responsive caregiver.
( ( ( Securely attached ) infants ) ( actively ( ( ( ( ( seek contact ) with ) and ) ( ( are easily ) ( consoled ( by ( their ( ( familiar ( , responsive ) ) caregiver ) ) ) ) ) ) . ) ) )
(ROOT (S (NP (ADJP (RB Securely) (JJ attached)) (NNS infants)) (ADVP (RB actively)) (VP (VP (VBP seek) (NP (NN contact)) (PP (IN with))) (CC and) (VP (VBP are) (ADVP (RB easily)) (VP (VBN consoled) (PP (IN by) (NP (PRP$ their) (ADJP (JJ familiar) (, ,) (JJ responsive)) (NN caregiver)))))) (. .)))
Securely attached infants do not often seek comfort and contact from their caregiver. 
( ( ( Securely attached ) infants ) ( ( ( ( do not ) often ) ( ( seek ( ( comfort and ) contact ) ) ( from ( their caregiver ) ) ) ) . ) )
(ROOT (S (NP (ADJP (RB Securely) (JJ attached)) (NNS infants)) (VP (VBP do) (RB not) (ADVP (RB often)) (VP (VB seek) (NP (NN comfort) (CC and) (NN contact)) (PP (IN from) (NP (PRP$ their) (NN caregiver))))) (. .)))