\id PSA \c 87 \level phrase \separators .?!:;, 0.1 3.2 s1 3.2 11.46 s2 11.46 17.52 1 17.52 21.08 2a 21.08 24.94 2b 24.94 27.94 3a 27.94 29.82 3b 29.82 31.98 3c 31.98 37.56 4a 37.56 39.4 4b 39.4 42.16 4c 42.16 43.98 4d 43.98 46.38 4e 46.38 49.24 5a 49.24 52.4 5b 52.4 56.42 5c 56.42 60.72 6a 60.72 61.34 6b 61.34 64.46 6c 64.46 66.52 6d 66.52 71.36 7a 71.36 75.44 7b