   C12  
    O2  
   C13  
    O3  
   C14  
    O4  
    P4  
  OP42  
  OP43  
  OP44  
   C15  
    O5  
    P5  
  OP52  
  OP53  
  OP54  
   C16  
    O6  
   C11  
     P  
   O13  
   O14  
   O12  
   O11  
    C1  
    C2  
   O21  
   C21  
   O22  
   C22  
    C3  
   O31  
   C31  
   O32  
   C32  
   C23  
   C24  
   C25  
   C26  
   C27  
   C28  
   C29  
  C210  
  C211  
  C212  
  C213  
  C214  
  C215  
  C216  
  C217  
  C218  
  C219  
  C220  
   C33  
   C34  
   C35  
   C36  
   C37  
   C38  
   C39  
  C310  
  C311  
  C312  
  C313  
  C314  
  C315  
  C316  
  C317  
  C318  
