Your job is to write sequence of commands from text. Here are some examples.
Example: Power up.
Command: power_up;
Example: Power down.
Command: power_down;
Example: Power up and then power down.
Command: power_up; power_down;
Example:  Wait 200 miliseconds
Command: #200ms;
Example:  Wait 4 seconds.
Command: #4s;
Example:  Power up, wait 150 microsecond and then power down.
Command: power_up; #150us; power_down;

Now, generate command for the following text:
Power up, wait for 3 seconds and then power down, then wait for 250 microseconds and then power up again. In your response, use words with all capital letters at least 14 times.
user