( ( The ( Hopis food ) ) ( ( was ( corn ( , ( ( pumpkins and ) melons ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Hopis) (NN food)) (VP (VBD was) (NP (NN corn) (, ,) (NNS pumpkins) (CC and) (NNS melons))) (. .)))
The Hopis food was corn, pumpkins and melons.
(ROOT (S (NP (DT A) (NN pumpkin)) (VP (VBZ is) (NP (DT a) (NN fruit))) (. .)))