4

As      0.102699212405790     -0.095181054418769      0.254708019912372
As      1.225325441077658      1.768552821116532     -0.133329573332189
As      1.402162132844583      0.325148123734723      1.395317007157329
As      0.037139047198767      1.249092441958083      1.246103196063891