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Question 4 [12 Points + 3 Extra Points] Describe the language denoted by the following regular expressions: 1. a(alb)a 2. ((Ela)b)* 3. abababa 4. (00|11)*((01/10)

Question 4 [12 Points + 3 Extra Points] Describe the language denoted by the following regular expressions: 1. a(alb)*a 2. ((Ela)b*)* 3. a*ba*ba*ba* 4. (00|11)*((01/10) (011)*(01/10) (00|11)*)*

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