Induced representations of Brauer algebra $D_{f}(n)$ from $S_{f_{1}}\times
S_{f_{2}}$ with $f_{1}+f_{2}=f$ are discussed. The induction coefficients
(IDCs) or the outer-product reduction coefficients (ORCs) of $S_{f_{1}}\times
S_{f_{2}}\uparrow D_{f}(n)$ with $f\leq 4$ up to a normalization factor are
derived by using the linear equation method. Weyl tableaus for the
corresponding Gel'fand basis of SO(n) are defined. The assimilation method for
obtaining CG coefficients of SO(n) in the Gel'fand basis for no modification
rule involved couplings from IDCs of Brauer algebra are proposed. Some
isoscalar factors of $SO(n)\supset SO(n-1)$ for the resulting irrep
$[\lambda_{1},~\lambda_{2},~ \lambda_{3},~\lambda_{4},\dot{0}]$ with
$\sum\limits_{i=1}^{4}\lambda_{i}\leq .