$\left\{0,1,2,3\right\}$\left\{0,1,2,3\right\}

$\left\{1,2,3,4\right\}$\left\{1,2,3,4\right\}

$\left\{0,1,2,3,4\right\}$\left\{0,1,2,3,4\right\}

$\left\{0,2\right\}$\left\{0,2\right\}