make several runs to the concession stand and/or restroom 
(ROOT (S (VP (VB make) (NP (NP (JJ several) (NNS runs)) (PP (IN to) (NP (DT the) (NML (NML (NN concession) (NN stand)) (CC and) (, /) (CC or) (NML (NN restroom)))))))))
(ROOT (S (VP (VB ) (NP (NP (JJ ) (NNS )) (PP (IN ) (NP (DT ) (NML (NML (NN ) (NN )) (CC ) (, ) (CC ) (NML (NN )))))))))