
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
In the Cartesian coordinate system $xOy$, with the origin as the pole and the positive $x$-axis as the polar axis, the polar coordinate equation of curve $C$ is $\rho =2\sqrt{2}\cos \theta $.<br/>$(1)$ Convert the polar coordinate equation of $C$ into a rectangular coordinate equation;<br/>$(2)$ Let the coordinates of point $A$ be $\left(1,0\right)$, $M$ be a moving point on $C$, and point $P$ satisfy $\overrightarrow{AP}=\sqrt{2}\overrightarrow{AM}$. Write down the parametric equations of the locus $C_{1}$ of $P$, and determine if $C$ and $C_{1}$ have any common points.

Present the answer in LaTex format: \boxed{Your answer}
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