Case 2: Multiple Plants and Production Planning
( ( ( Case 2 ) : ) ( Multiple ( Plants ( and ( Production Planning ) ) ) ) )
(ROOT (NP (NP (NNP Case) (CD 2)) (: :) (NP (NNP Multiple) (NNPS Plants) (CC and) (NNP Production) (NNP Planning))))
Case 1: Multiple Plants and production planning. 
( ( ( ( Case 1 ) : ) ( ( ( Multiple Plants ) and ) ( production planning ) ) ) . )
(ROOT (NP (NP (NNP Case) (CD 1)) (: :) (NP (NP (NNP Multiple) (NNP Plants)) (CC and) (NP (NN production) (NN planning))) (. .)))