5. Let Σ = {a,b}. Consider the following languages LAand LBover Σ: LA= {w∈Σ∗ |wcontains an even number of occurrences of symbol a} LB = {w ∈ Σ∗ | each pair of consecutive b’s in w is separated by a substring of a’s of length 2i, i≥ 0} Clarification:LBissayingthatbetweenb’stheremustbe2ia’sforsomei≥0(e.g.baab∈LBandbaaab∉LB).Also,imustbeanintegervalue≥0. Foreachofthefollowingstrings,decidewhetheritisamemberofLAorLB: (i)b (ii)aabbbbaa (iii)abaaabaaa (iv)bbaaaabbaab (v)a