21 24 0 0 0 0 0 0 0 0999 V2000 27.1977 -20.0476 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 28.3895 -19.3465 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 26.0059 -19.3465 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.1977 -21.4496 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 28.3895 -17.9445 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 29.6513 -20.0476 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.8142 -20.0476 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 26.0059 -17.9445 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 26.0059 -22.1507 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.1977 -17.2434 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 29.6513 -17.2434 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 30.8430 -19.3465 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.8142 -21.4496 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.5524 -19.3465 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 30.8430 -17.9445 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.6224 -22.1507 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.3606 -20.0476 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.3606 -21.4496 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.7713 -17.2384 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.5836 -17.9308 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 24.7654 -15.8311 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 1 3 2 0 0 0 1 4 1 0 0 0 2 5 1 0 0 0 2 6 2 0 0 0 3 7 1 0 0 0 3 8 1 0 0 0 4 9 2 0 0 0 5 10 1 0 0 0 5 11 2 0 0 0 6 12 1 0 0 0 7 13 2 0 0 0 7 14 1 0 0 0 11 15 1 0 0 0 13 16 1 0 0 0 14 17 2 0 0 0 16 18 2 0 0 0 8 10 2 0 0 0 9 13 1 0 0 0 12 15 2 0 0 0 17 18 1 0 0 0 8 19 1 0 0 0 19 20 1 0 0 0 19 21 2 0 0 0 M END