Barometer

Notes on the movement of pairs:

Team 14 remains
NS at B7 and EW at R7

At the beginning EWs exchange per:
B1 with R1; B2 with R2;
B3 with R3; B4 with R4;
B5 with R5; B6 with R6;
B7 with R7

All NS move R7 B6 B5 B4 B3
B2 B1 R1 R2 R3 R4 R5 R6 R7

All EW move B7 R6 R5 R4 R3
R2 R1 B1 B2 B3 B4 B5 B6 B7

You can number the tables
by starting team No.