2.12 2. Use Thompson's construction to convert the regular expression (ab)*a(ab 8) into an NFA. b. Convert the NFA of part (a) into a DFA using the subset construction 2.13 a. Use Thompson's construction to convert the regular expression (aab)*(albb) * into an NFA b. Convert the NFA of part (a) into a DFA using the subset construction. 2.14 Convert the NFA of Example 2.10 (Section 2.3.2) into a DFA using the subset construc- tion