2. (10 points). Let a. Consider the enumerator E1 given by the high-level description E1-"Ignore the input 1. For integer i = 0, 1, 2, For integer J = 0, 1, 2, . . . If j>i, print a'b Increment j 3 Increment i" - List the first three strings printed by E1 Is L(E1)L1? b. Consider the enumerator E2 given by the high-level description ??-"Ignore the input I. For integer i = 1, 2, For integer J = 0, 1, 2, . . . , 1-1 Print a'b Increment j 3 Increment i" - List the first three strings printed by E2 Is L(E2) = L? Is L(E) = L2