$\displaystyle P(A)= \frac{2}{3}$\displaystyle P(A)= \frac{2}{3}

$\displaystyle P(A)= \frac{1}{2}$\displaystyle P(A)= \frac{1}{2}

$\displaystyle P(A)= \frac{1}{3}$\displaystyle P(A)= \frac{1}{3}

$\displaystyle P(A)= \frac{1}{6}$\displaystyle P(A)= \frac{1}{6}