During my time in senior high, and, after that, in the Army Air Force, I had other things on my mind (there was a war on, after all), and I didn't give the MUSKRAT-MUSKAT-MUSCAT RAMBLE problem any thought.
( ( During ( ( ( ( ( ( ( ( my time ) ( in ( senior high ) ) ) , ) and ) , ) ( after that ) ) , ) ( in ( the ( Army ( Air Force ) ) ) ) ) ) ( , ( ( ( ( ( I ( had ( ( other things ) ( on ( ( my mind ) ( -LRB- ( ( there ( ( ( ( was ( a war ) ) on ) , ) ( after all ) ) ) -RRB- ) ) ) ) ) ) ) , ) and ) ( I ( ( did n't ) ( ( give ( the ( MUSKRAT-MUSKAT-MUSCAT ( RAMBLE problem ) ) ) ) ( any thought ) ) ) ) ) . ) ) )
(ROOT (S (PP (IN During) (NP (NP (NP (PRP$ my) (NN time)) (PP (IN in) (NP (JJ senior) (NN high)))) (, ,) (CC and) (, ,) (PP (IN after) (NP (DT that))) (, ,) (PP (IN in) (NP (DT the) (NNP Army) (NNP Air) (NNP Force))))) (, ,) (S (NP (PRP I)) (VP (VBD had) (NP (NP (JJ other) (NNS things)) (PP (IN on) (NP (NP (PRP$ my) (NN mind)) (PRN (-LRB- -LRB-) (S (NP (EX there)) (VP (VBD was) (NP (DT a) (NN war)) (PP (IN on)) (, ,) (ADVP (IN after) (DT all)))) (-RRB- -RRB-))))))) (, ,) (CC and) (S (NP (PRP I)) (VP (VBD did) (RB n't) (VP (VB give) (NP (DT the) (NNP MUSKRAT-MUSKAT-MUSCAT) (NNP RAMBLE) (NN problem)) (NP (DT any) (NN thought))))) (. .)))
I was worried about a lot of things back then.
( I ( ( was ( ( worried ( about ( ( a lot ) ( of things ) ) ) ) ( back then ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBD was) (VP (VBN worried) (PP (IN about) (NP (NP (DT a) (NN lot)) (PP (IN of) (NP (NNS things))))) (ADVP (RB back) (RB then)))) (. .)))