Decelerations occurred during labor, with vaginal delivery and face presentation.
 There were temporary drops in fetal heart rate during labor 
(ROOT (S (NP (NNS Decelerations)) (VP (VBD occurred) (PP (IN during) (NP (NN labor))) (, ,) (PP (IN with) (NP (JJ vaginal) (NP (NP (NN delivery)) (CC and) (NP (NN face) (NN presentation)))))) (. .)))
(ROOT (S (NP (EX There)) (VP (VBD were) (NP (JJ temporary) (NNS drops)) (PP (IN in) (NP (NP (JJ fetal) (NN heart) (NN rate)) (PP (IN during) (NP (NN labor))))))))
( Decelerations ( ( ( ( occurred ( during labor ) ) , ) ( with ( vaginal ( ( delivery and ) ( face presentation ) ) ) ) ) . ) )
( There ( ( were ( temporary drops ) ) ( in ( ( fetal ( heart rate ) ) ( during labor ) ) ) ) )