In this task you are given a sentence. You must judge whether the main verb of the sentence is in present or past tense. Label the instances as "Present" or "Past" based on your judgment. If there is no verb in the given text, answer "Present".

Example Input: Jeff stiffened, then shook his head vigorously.
Example Output: Past

Example Input: She eyed me cautiously, swirling her feet in the water.
Example Output: Past

Example Input: My cell phone beeped, alerting me to a text message : Have rush job on work comp claimant.
Example Output:
Past