Player

$s_3^1$

Player 2

$s_3^2$

Player 2

1

$s_2^1$

$s_2^2$

$s_2^1$

$s_2^2$

$s_1^1$

(0, 3, 0)

(0, 0, 1)

(0, 2, 2)

(0, 0, 0)

$s_1^2$

(2, 0, 0)

(1, 2, 0)

(4, 0, 1)

(4, 2, 0)