This a.m. the patient was tachypneic with O2 saturations 92% to 94% on room air with respiratory rate in the 40s.
 The patient's vitals were within normal limits this morning 
(ROOT (S (NP (DT This) (NN a.m.)) (NP (DT the) (NN patient)) (VP (VBD was) (ADJP (JJ tachypneic)) (PP (IN with) (NP (NP (NP (CD O2) (NNS saturations)) (NP (QP (CD 92) (NN %) (TO to) (CD 94) (NN %))) (PP (IN on) (NP (NN room) (NN air)))) (PP (IN with) (NP (NP (JJ respiratory) (NN rate)) (PP (IN in) (NP (DT the) (NNS 40s)))))))) (. .)))
(ROOT (S (NP (NP (DT The) (NN patient) (POS 's)) (NNS vitals)) (VP (VBD were) (PP (IN within) (NP (JJ normal) (NNS limits))) (NP (DT this) (NN morning)))))
( ( This a.m. ) ( ( the patient ) ( ( ( was tachypneic ) ( with ( ( ( ( O2 saturations ) ( 92 ( ( ( % to ) 94 ) % ) ) ) ( on ( room air ) ) ) ( with ( ( respiratory rate ) ( in ( the 40s ) ) ) ) ) ) ) . ) ) )
( ( ( The ( patient 's ) ) vitals ) ( ( were ( within ( normal limits ) ) ) ( this morning ) ) )