b4183 b4184 b4185 b4186
b4183 0 25.6515106767613 12.9614813968157 88.9550448260243
b4184 25.6515106767613 0 4.24264068711928 59.5818764390649
b4185 12.9614813968157 4.24264068711928 0 69.4550214167413
b4186 88.9550448260243 59.5818764390649 69.4550214167413 0