It can entail prospective and retrospective designs and it permits synthesis of many individual case studies undertaken at different times and in different sites.
( ( ( ( It ( can ( entail ( prospective ( and ( retrospective designs ) ) ) ) ) ) and ) ( it ( permits ( synthesis ( of ( ( many ( individual ( case studies ) ) ) ( undertaken ( ( ( at ( different times ) ) and ) ( in ( different sites ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (PRP It)) (VP (MD can) (VP (VB entail) (NP (JJ prospective) (CC and) (NN retrospective) (NNS designs))))) (CC and) (S (NP (PRP it)) (VP (VBZ permits) (NP (NP (NN synthesis)) (PP (IN of) (NP (NP (JJ many) (JJ individual) (NN case) (NNS studies)) (VP (VBN undertaken) (PP (PP (IN at) (NP (JJ different) (NNS times))) (CC and) (PP (IN in) (NP (JJ different) (NNS sites)))))))))) (. .)))
It can entail prospective and retrospective designs for system redesigns.
( It ( ( can ( ( entail ( prospective ( and ( retrospective designs ) ) ) ) ( for ( system redesigns ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (MD can) (VP (VB entail) (NP (JJ prospective) (CC and) (NN retrospective) (NNS designs)) (PP (IN for) (NP (NN system) (NNS redesigns))))) (. .)))