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$).$