
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

On the sides $AB, AC, BC$ of an equilateral triangle $ABC$, with a side length of 2, points $C_{1}, B_{1}, A_{1}$ are chosen respectively.

What is the maximum possible value of the sum of the radii of the circles inscribed in the triangles $AB_{1}C_{1}$, $A_{1}BC_{1}$, and $A_{1}B_{1}C$?

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