Other parents use a repetitive style.
( ( Other parents ) ( ( use ( a ( repetitive style ) ) ) . ) )
(ROOT (S (NP (JJ Other) (NNS parents)) (VP (VBP use) (NP (DT a) (JJ repetitive) (NN style))) (. .)))
A repetitive style is used by other parents.
( ( A ( repetitive style ) ) ( ( is ( used ( by ( other parents ) ) ) ) . ) )
(ROOT (S (NP (DT A) (ADJP (JJ repetitive)) (NN style)) (VP (VBZ is) (VP (VBN used) (PP (IN by) (NP (JJ other) (NNS parents))))) (. .)))