0 reference A 40 40 1 1 a 0 0 1 1 B 40 40 1 1 b 1 0 1 1 C 40 40 1 1 c 2 0 1 1 D 40 40 1 1 d 3 0 1 1 E 40 40 1 1 e 0 1 1 1 F 40 40 1 1 f 1 1 1 1 G 40 40 1 1 g 2 1 1 1 H 40 40 1 1 h 3 1 1 1 I 40 40 1 1 i 0 2 1 1 J 40 40 1 1 j 1 2 1 1 K 40 40 1 1 k 2 2 1 1 L 40 40 1 1 l 3 2 1 1