Two separate, exhaustive shots posted simultaneously?
( ( ( Two ( separate ( , ( exhaustive shots ) ) ) ) ( posted simultaneously ) ) ? )
(ROOT (NP (NP (CD Two) (JJ separate) (, ,) (JJ exhaustive) (NNS shots)) (VP (VBN posted) (ADVP (RB simultaneously))) (. ?)))
The simultaneous posting of the shots is being done to save time.
( ( ( The ( simultaneous posting ) ) ( of ( the shots ) ) ) ( ( is ( being ( done ( to ( save time ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ simultaneous) (NN posting)) (PP (IN of) (NP (DT the) (NNS shots)))) (VP (VBZ is) (VP (VBG being) (VP (VBN done) (S (VP (TO to) (VP (VB save) (NP (NN time)))))))) (. .)))