b1597 b1224 b1225 b1227 b1226
b1597 0 1644.92856987773 689.260473261016 1771.81601753681 605.904282869827
b1224 1644.92856987773 0 151.624536272992 402.544407488168 7.48331477354788
b1225 689.260473261016 151.624536272992 0 936.519620723452 971.444285587187
b1227 1771.81601753681 402.544407488168 936.519620723452 0 4.24264068711928
b1226 605.904282869827 7.48331477354788 971.444285587187 4.24264068711928 0