never coughed , fidgeted or romped up and down the aisles for bathroom breaks 
(ROOT (S (ADVP (RB never)) (VP (VP (VBD coughed)) (, ,) (VP (VBD fidgeted)) (CC or) (VP (VBD romped) (PP (RP up) (CC and) (IN down) (NP (DT the) (NNS aisles))) (PP (IN for) (NP (NN bathroom) (NNS breaks)))))))
(ROOT (S (ADVP (RB )) (VP (VP (VBD )) (, ) (VP (VBD )) (CC ) (VP (VBD ) (PP (RP ) (CC ) (IN ) (NP (DT ) (NNS ))) (PP (IN ) (NP (NN ) (NNS )))))))