4

Os      0.158291765859690     -0.122241919542383      0.143853581420110
Os      1.481787207807716      1.387100412160272      0.133696142947341
Os      1.315820998153501      0.211367700605992      1.573069625955486
Os      0.123043468399124      1.684090615041624      1.453883527034604