4

O       0.231715454578219      0.181903272944352     -0.178165024345845
O       1.712192530768357      1.340464430019461      0.266522800445918
O       1.282204502380368      0.282781973647627      1.562100001741912
O       0.133628589643589      1.327029413856138      1.570344297778144