Given that $x,$ $y,$ $z > 0$ and $xyz = 1,$ find the range of all possible values of
\[\frac{x^3 + y^3 + z^3 - x^{-3} - y^{-3} - z^{-3}}{x + y + z - x^{-1} - y^{-1} - z^{-1}}.\]
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Given that $x,$ $y,$ $z > 0$ and $xyz = 1,$ find the range of all possible values of
\[\frac{x^3 + y^3 + z^3 - x^{-3} - y^{-3} - z^{-3}}{x + y + z - x^{-1} - y^{-1} - z^{-1}}.\]
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
(27,\infty)
Given that $x,$ $y,$ $z > 0$ and $xyz = 1,$ find the range of all possible values of
\[\frac{x^3 + y^3 + z^3 - x^{-3} - y^{-3} - z^{-3}}{x + y + z - x^{-1} - y^{-1} - z^{-1}}.\]
train