She might add that there is a 50 percent probability that demand will fall between six and thirteen units.
( She ( ( might ( add ( that ( there ( is ( ( a ( 50 ( percent probability ) ) ) ( that ( demand ( will ( fall ( between ( ( six and ) ( thirteen units ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP She)) (VP (MD might) (VP (VB add) (SBAR (IN that) (S (NP (EX there)) (VP (VBZ is) (NP (NP (DT a) (CD 50) (NN percent) (NN probability)) (SBAR (IN that) (S (NP (NN demand)) (VP (MD will) (VP (VB fall) (PP (IN between) (NP (NP (CD six)) (CC and) (NP (NN thirteen) (NNS units)))))))))))))) (. .)))
She might add that there's a 50 percent chance the demand would fall between six and thirteen units.
( She ( ( might ( add ( that ( there ( 's ( ( a ( 50 ( percent chance ) ) ) ( ( the demand ) ( would ( fall ( between ( ( six and ) ( thirteen units ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP She)) (VP (MD might) (VP (VB add) (SBAR (IN that) (S (NP (EX there)) (VP (VBZ 's) (NP (NP (DT a) (CD 50) (NN percent) (NN chance)) (SBAR (S (NP (DT the) (NN demand)) (VP (MD would) (VP (VB fall) (PP (IN between) (NP (NP (CD six)) (CC and) (NP (NN thirteen) (NNS units)))))))))))))) (. .)))