
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

To reach the top floor of an eight-story building (height 33 meters) using a regular elevator, with two intermediate stops, each taking 6 seconds, the same amount of time is required as it takes to reach the 20th floor (height 81 meters) of a high-rise building with one 7-second intermediate stop. Determine the elevator's lifting speed in the high-rise building, given that it is 1.5 m/s faster than the speed of the regular elevator, but does not reach 5 m/s.

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