#2

a) L1 b) L2 c) L13 d) L2 2. Using the languages L1 and L2 from the previous problem, enumerate the first 6 strings in the L-ordering of the following. If there are fewer than 7 string, enumerate the entire language: a) Suff(L2) b) Pref(L1) c) h(L1) where h(0)=ab and h(1)=c,={a,b,c} What are the unique substrings of w= ccabca over ={a,b,c}