b3061 b3062 b3060 b3063
b3061 0 21.1660104885167 2319.27488668334 2675.73989767317
b3062 21.1660104885167 0 1485.6877195427 3442.40439228165
b3060 2319.27488668334 1485.6877195427 0 2665.42116747054
b3063 2675.73989767317 3442.40439228165 2665.42116747054 0