input: 
  from typing import List
  
  def extract_verbs(sentence: str) -> List[str]:
      """
      Takes a sentence as input and returns a list of verbs found in the sentence.
      
      >>> extract_verbs("The cat jumped over the moon.")
      ['jumped']
      >>> extract_verbs("She is running quickly to catch the bus.")
      ['is', 'running', 'catch']
      """
  
output:     words = sentence.split()
      verbs = []
      for word in words:
          if word.endswith('ing') or word.endswith('ed') or word.endswith('s'):
              verbs.append(word)
          elif word in ['is', 'am', 'are', 'was', 'were', 'be', 'been', 'being']:
              verbs.append(word)
      return verbs