Question $4(20$ points$)$ I. Derive Grammar rule for the following languages: $\{$b$,$abc,aabcc,cdots$\}=\{$a$^($n$)$bc$^($n$)|$ninz$\}$ II$.$ Derive Grammar rule for the languages which accepts odd number of any length $($for example, $3,117,202841,1883$ etc$).$Question $4(20$ points$)$

I. Derive Grammar rule for the following languages: $\{b,$abc,aabcc,cdots$\}=\{a^{n}b{c}^n|ninz\}$

II$.$ Derive Grammar rule for the languages which accepts odd number of any length $($for example, $3,$

$117,202841,1883$ etc$).$