
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
At the vertices of a square with side length 4, there are four cities. These cities need to be connected by roads so that one can travel between any two cities. Suggest at least one way to connect these cities with a total road length of less than 11.

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