 In zone     1:
    donor name=Zone  2                         
    range  (this zone)=   21    1    1   21   17    9
    range (donor zone)=    1    1    1    1   17    9
    transform=    1    2    3
 In zone     2:
    donor name=Zone  1                         
    range  (this zone)=    1    1    1    1   17    9
    range (donor zone)=   21    1    1   21   17    9
    transform=    1    2    3
 Successfully read 1-to-1 connectivity info from file grid.cgns
