
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
A frame consisting of four rods each of length $l$ with negligible weight has hinges at the corners. A liquid film is formed within the frame, and then a weight $G$ is attached to one of the corners. The frame is suspended by the opposite corner. What shape will the frame take if the surface tension of the liquid is $\sigma$?

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