b0150 b0151 b0152 b0153
b0150 0 3.46410161513775 8.12403840463596 19.1833260932509
b0151 3.46410161513775 0 2.44948974278318 3
b0152 8.12403840463596 2.44948974278318 0 4.47213595499958
b0153 19.1833260932509 3 4.47213595499958 0