('D', 'I', 377, [429, 260], [113, 308])
('I', 'B', 509, [113, 308], [499, 1])
('B', 'D', 275, [499, 1], [429, 260])
('A', 'E', 608, [607, 305], [267, 804])
('G', 'A', 127, [596, 191], [607, 305])
('A', 'H', 72, [607, 305], [547, 289])
('H', 'D', 135, [547, 289], [429, 260])
('J', 'H', 223, [454, 453], [547, 289])
('J', 'F', 127, [454, 453], [388, 366])
('I', 'C', 291, [113, 308], [209, 575])
('C', 'K', 270, [209, 575], [1, 675])
('F', 'C', 278, [388, 366], [209, 575])
('C', 'E', 293, [209, 575], [267, 804])
('L', 'F', 277, [337, 580], [388, 366])
('J', 'L', 193, [454, 453], [337, 580])
('L', 'C', 134, [337, 580], [209, 575])
('G', 'B', 235, [596, 191], [499, 1])