20 22 0 0 0 0 0 0 0 0999 V2000 21.7000 -16.6600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.8600 -15.5400 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.1400 -14.1400 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.4700 -13.5800 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 23.1000 -16.6600 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 23.6600 -14.2100 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.0100 -15.5400 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.1000 -18.0600 0.0000 S 0 0 0 0 0 0 0 0 0 0 0 0 23.1000 -19.4600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.5000 -18.0600 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 21.7000 -18.0600 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 21.9100 -20.1600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.9100 -21.5600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.1000 -22.2600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.2900 -21.5600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.2900 -20.1600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.5500 -22.2600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 26.7400 -21.5600 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 26.7400 -20.1600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.5500 -19.4600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3 4 1 0 0 0 1 5 1 0 0 0 4 6 1 0 0 0 2 3 1 0 0 0 5 7 1 0 0 0 1 2 1 0 0 0 6 7 1 0 0 0 5 8 1 0 0 0 8 9 1 0 0 0 8 10 2 0 0 0 8 11 2 0 0 0 9 12 2 0 0 0 12 13 1 0 0 0 13 14 2 0 0 0 14 15 1 0 0 0 15 16 2 0 0 0 9 16 1 0 0 0 15 17 1 0 0 0 17 18 2 0 0 0 18 19 1 0 0 0 19 20 2 0 0 0 16 20 1 0 0 0 M END