Question: Give regular expressions generating the following languages e. {w / w starts with 0 and has odd length, or starts with 1 and has even

Give regular expressions generating the following languages

e. {w / w starts with 0 and has odd length, or starts with 1 and has even length) f. fw w contains exactly one zero and two ones) g, {w | the length of w is at most 4} h. fw every 0 in w must be followed by at least one 1

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