$$\left. \begin{array} { l } { 1 R = \{ ( 1 , 1 ) , ( 2 , 2 ) , ( 3 , 5 ) , ( 1 , 2 ) , ( 5 ) , ( 3 ) , ( 2 ) \} } \\ { A = \{ 1 , 2 , 33 \} \right.$$
