12(2i^+j^−2k^)\frac{1}{2}(2 \hat{i}+\hat{j}-2 \hat{k})21(2i^+j^−2k^)
13(2i^+j^−2k^)\frac{1}{3}(2 \hat{i}+\hat{j}-2 \hat{k})31(2i^+j^−2k^)
14(2i^+j^−2k^)\frac{1}{4}(2 \hat{i}+\hat{j}-2 \hat{k})41(2i^+j^−2k^)
15(2i^+j^−2k^)\frac{1}{5}(2 \hat{i}+\hat{j}-2 \hat{k})51(2i^+j^−2k^)