Status post tonsillectomy.
 History of recurrent acute tonsillitis
(ROOT (NP (NP (NNP Status) (NN post) (NN tonsillectomy)) (. .)))
(ROOT (NP (NP (NN History)) (PP (IN of) (NP (JJ recurrent) (JJ acute) (NN tonsillitis)))))
( ( Status ( post tonsillectomy ) ) . )
( History ( of ( recurrent ( acute tonsillitis ) ) ) )