यदि $\sin x + \sin^2 x = 1$, $x \in \left(0, \frac{\pi}{2}\right)$, तब

$(\cos^{12} x + \tan^{12} x) + 3(\cos^{10} x + \cos^8 x + \tan^8 x) + (\cos^6 x + \tan^6 x)$ का मान है: