19 21 0 0 0 0 0 0 0 0999 V2000 22.3300 -17.9200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.3300 -19.3200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.5200 -20.0200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.7800 -19.3200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.7800 -17.9200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.5200 -17.2200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.9700 -20.0200 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 27.1600 -19.3200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.1600 -17.9200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.9700 -17.2200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 28.4200 -17.2200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 28.4200 -15.8200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.1600 -15.1200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.9700 -15.8200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.5200 -15.8200 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.1400 -20.0200 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 28.3500 -20.0200 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 29.6100 -17.9200 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 27.1600 -13.7200 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 2 0 0 0 1 6 1 0 0 0 4 7 1 0 0 0 7 8 1 0 0 0 8 9 1 0 0 0 9 10 1 0 0 0 5 10 1 0 0 0 9 11 2 0 0 0 11 12 1 0 0 0 12 13 2 0 0 0 13 14 1 0 0 0 10 14 2 0 0 0 6 15 1 0 0 0 2 16 1 0 0 0 8 17 2 0 0 0 11 18 1 0 0 0 13 19 1 0 0 0 M END