17 20 0 0 0 0 0 0 0 0999 V2000 20.3700 -19.1800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.3700 -20.5801 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.5825 -21.2801 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.7950 -20.5801 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.7950 -19.1800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.5825 -18.4800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.0074 -18.4800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.0074 -17.0800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.7950 -16.3800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.5825 -17.0800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.0074 -21.2801 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.2198 -20.5801 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.2198 -19.1800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 26.4323 -18.4800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 26.4323 -17.0800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.2198 -16.3800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.2197 -14.9801 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 2 3 1 0 0 0 3 4 2 0 0 0 4 5 1 0 0 0 5 6 1 0 0 0 1 6 1 0 0 0 5 7 2 0 0 0 7 8 1 0 0 0 8 9 2 0 0 0 9 10 1 0 0 0 6 10 2 0 0 0 4 11 1 0 0 0 11 12 2 0 0 0 12 13 1 0 0 0 7 13 1 0 0 0 13 14 2 0 0 0 14 15 1 0 0 0 15 16 2 0 0 0 8 16 1 0 0 0 16 17 1 0 0 0 M END