Or the flight attendants may just have been in their way.
( Or ( ( the ( flight attendants ) ) ( ( ( may just ) ( have ( been ( in ( their way ) ) ) ) ) . ) ) )
(ROOT (S (CC Or) (NP (DT the) (NN flight) (NNS attendants)) (VP (MD may) (ADVP (RB just)) (VP (VB have) (VP (VBN been) (PP (IN in) (NP (PRP$ their) (NN way)))))) (. .)))
The flight attendants might have been in the way. 
( ( The ( flight attendants ) ) ( ( might ( have ( been ( in ( the way ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN flight) (NNS attendants)) (VP (MD might) (VP (VB have) (VP (VBN been) (PP (IN in) (NP (DT the) (NN way)))))) (. .)))