Moreover, it is possible to have questions that require nested case studies.
( Moreover ( , ( it ( ( is ( possible ( to ( have ( questions ( that ( require ( nested ( case studies ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB Moreover)) (, ,) (NP (PRP it)) (VP (VBZ is) (ADJP (JJ possible) (S (VP (TO to) (VP (VB have) (NP (NP (NNS questions)) (SBAR (WHNP (WDT that)) (S (VP (VBP require) (NP (JJ nested) (NN case) (NNS studies))))))))))) (. .)))
Also, questions can require nested case studies, so wrap your heand around it.
( Also ( , ( questions ( ( can ( ( ( require ( nested ( case studies ) ) ) , ) ( so ( ( wrap ( your heand ) ) ( around it ) ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB Also)) (, ,) (NP (NNS questions)) (VP (MD can) (VP (VB require) (NP (JJ nested) (NN case) (NNS studies)) (, ,) (S (RB so) (VP (VB wrap) (NP (PRP$ your) (NN heand)) (PP (IN around) (NP (PRP it))))))) (. .)))