
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
Three flower beds overlap as described. Bed A contains 600 plants, bed B contains 550 plants, and bed C contains 400 plants. Beds A and B share 60 plants, beds A and C share 110 plants, and beds B and C share 90 plants, with 30 plants being common to all three beds. Calculate the total number of unique plants across all three beds.

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