Find the value of \(\left[ {\left( {3{\rm{\;}}of{\rm{\;}}27} \right){\rm{}} \div {\rm{}}\left\{ {\frac{1}{4}of{\rm{\;}}36 - 2{\rm{\;}}of{\rm{\;}}3} \right\}{\rm{}} \div {\rm{}}3{\rm{\;}}of{\rm{\;}}9} \right]\).