Evaluate \(7\left(\frac{\operatorname{cosec} 24^{\circ}}{\sec 66^{\circ}}\right)^3+8\left(\frac{\cot 37^{\circ}}{\tan 53^{\circ}}\right)^4-\left(2 \frac{\sec 14^{\circ}}{\operatorname{cosec} 76^{\circ}}\right)^2+\left(-3 \frac{\tan 82^{\circ}}{\cot 8^{\circ}}\right)^3 \).