The sequence is given from left to right, the chamber
being seen positioned "as built" (as in sector 4, or: 
from observer with feet on the beam and head toward the chamber..)

Mr : manifold carter with small cap pointing to right
Ml : manifold carter with small cap pointing to left



CHAMBER        TYPE  SERVICES  CARTERS SEQUENCE


MB 1 + R       POS   RIGHT     12  13  03  Mr
MB 1 + L       POS   LEFT      Ml  25  1   10

MB 1 - R       NEG   RIGHT     12  06  07  Mr 
MB 1 - L       NEG   LEFT      Ml  23  01  14

MB 2 + R       POS   RIGHT     08  04  05  26  Mr 
MB 2 + L       POS   LEFT      Ml  15  13  18  16

MB 2 - R       NEG   RIGHT     10  09  02  28  Mr 
MB 2 - L       NEG   LEFT      Ml  11  17  18  19

MB 3 + R       POS   RIGHT     20  08  04  05  29  Mr 
MB 3 + L       POS   LEFT      Ml  21  16  17  18  19

MB 3 - R       NEG   RIGHT     22  10  04  05  27  Mr 
MB 3 - L       NEG   LEFT      Ml  24  10  17  18  16

MB 4 4 R       =     RIGHT     32  19  49  60  61  33
MB 4 4  L      =     LEFT      33  56  49  60  63  32

MB 4 S dxR     DX    RIGHT     10  19  19  54  58  20  48  31
MB 4 S dxL     DX    LEFT      30  51  20  58  54  19  19  10

MB 4 S sxR     SX    RIGHT     10  19  19  54  58  20  46  30
MB 4 S sxL     SX    LEFT      31  52  20  58  54  19  19  10

MB 4 9 R       =     RIGHT     34  39  58  44
MB 4 9 L       =     LEFT      41  39  54  16

MB 4 8 dxR     DX    RIGHT     16  10  10  49  54  19  46  30
MB 4 8 dxL     DX    LEFT      30  46  10  60  54  19  19  34

MB 4 8 sxR     SX    RIGHT     16  10  10  49  54  19  46  30
MB 4 8 sxL     SX    LEFT      30  46  10  60  54  19  19  34

MB 4 10 dxR    DX    RIGHT     32  34  42  37  36  35
MB 4 10 dxL    DX    LEFT      38  36  37  42  34  34

MB 4 10 sxR    SX    RIGHT     32  34  42  37  36  35
MB 4 10 sxL    SX    LEFT      38  36  37  42  34  34