Tricks AB, 4
YZ, 6
10. Y B Z A↷
7♦ 8♦ 5♥ 2♦
Trick 11.
Tricks AB, 5
YZ, 6
11. Y B↷ Z A
8♣ 5♣ 6♥ 10♣
Trick 12.
Tricks AB, 6
YZ, 6
12. Y B Z A↷
9♦ 10♦ Knv♠ Knv♣
and AB win the odd trick.
Tricks AB, 4
YZ, 6
10. Y B Z A↷
7♦ 8♦ 5♥ 2♦
Trick 11.
Tricks AB, 5
YZ, 6
11. Y B↷ Z A
8♣ 5♣ 6♥ 10♣
Trick 12.
Tricks AB, 6
YZ, 6
12. Y B Z A↷
9♦ 10♦ Knv♠ Knv♣
and AB win the odd trick.