( ( ( ( ( ( Pons and ) cerebellum ) ( -LRB- ( metencephalon -RRB- ) ) ) and ) ( medulla ( -LRB- ( myelencephalon -RRB- ) ) ) ) ; )
(ROOT (NP (NP (NP (NP (NNP Pons) (CC and) (NNP cerebellum)) (PRN (-LRB- -LRB-) (NP (NN metencephalon)) (-RRB- -RRB-))) (CC and) (NP (NP (NN medulla)) (PRN (-LRB- -LRB-) (NP (NN myelencephalon)) (-RRB- -RRB-)))) (: ;)))
Pons and cerebellum (metencephalon) and medulla (myelencephalon);
(ROOT (S (NP (NP (DT The) (ADJP (RBS most) (JJ significant)) (NN connection)) (PP (IN between) (NP (NP (DT the) (NN cerebellum)) (CC and) (NP (NP (DT the) (NN rest)) (PP (IN of) (NP (DT the) (NN brain))))))) (VP (VBZ is) (PP (IN at) (NP (DT the) (NNS pons)))) (. .)))