C1B   
C2B   
C3B   
C4B   
C5B   
C6B   
O1B   
O2B   
O3B   
O4'
O5B   
O6B   
C1' 
C2' 
C3' 
C4' 
C5' 
C6' 
O1' 
O2' 
O3' 
O5' 
O6' 
C1    
C2    
C3    
C4    
C5    
C6    
C7    
C8    
C9    
C10   
C11   
C12   
