Question: 1. Considering the simple alphabet 2={x, y, z}, write regular expressions for the following character sets: (1) All strings of the characters that contain at

1. Considering the simple alphabet 2={x, y, z}, write regular expressions

1. Considering the simple alphabet 2={x, y, z}, write regular expressions for the following character sets: (1) All strings of the characters that contain at least one x. (2) All strings of the characters that contain two consecutive y's 2. Use Thompson's construction to convert the following regular expressions into NFAS respectively. (1) alable) (2) (ab)*a

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