Consider the following problematic situations that parents recently raised with 
( ( Consider ( the ( following ( problematic situations ) ) ) ) ( that ( parents ( recently ( raised with ) ) ) ) )
(ROOT (S (VP (VB Consider) (NP (DT the) (JJ following) (JJ problematic) (NNS situations)) (SBAR (IN that) (S (NP (NNS parents)) (ADVP (RB recently)) (VP (VBD raised) (PP (IN with))))))))
Parents didn't bring up any problematic situations.
( Parents ( ( ( did n't ) ( ( bring up ) ( any ( problematic situations ) ) ) ) . ) )
(ROOT (S (NP (NNS Parents)) (VP (VBD did) (RB n't) (VP (VB bring) (PRT (RP up)) (NP (DT any) (JJ problematic) (NNS situations)))) (. .)))