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))) (. .)))
Other parents use a repetitive style of discipline. 
( ( Other parents ) ( ( use ( ( a ( repetitive style ) ) ( of discipline ) ) ) . ) )
(ROOT (S (NP (JJ Other) (NNS parents)) (VP (VBP use) (NP (NP (DT a) (ADJP (JJ repetitive)) (NN style)) (PP (IN of) (NP (NN discipline))))) (. .)))