input: from typing import Set
  
  def crawl(url: str, visited: Set[str], queue: list) -> None:
      """
      A web crawler that starts from a given website and looks for other links in the page. It then scrapes the content of each page.
      >>> crawl('http://example.com', set(), ['http://example.com'])
      # The function will print the content of the pages it visits and the links it finds.
      """
output:     import requests
      from bs4 import BeautifulSoup
  
      if url in visited:
          return
  
      visited.add(url)
      print(f"Visiting: {url}")
  
      try:
          response = requests.get(url)
          response.raise_for_status()
          soup = BeautifulSoup(response.text, 'html.parser')
          print(f"Content of {url}: {soup.get_text()}")
  
          for link in soup.find_all('a', href=True):
              href = link['href']
              if href.startswith('http'):
                  queue.append(href)
              elif href.startswith('/'):
                  base_url = '/'.join(url.split('/')[:3])
                  queue.append(base_url + href)
  
      except requests.RequestException as e:
          print(f"Error accessing {url}: {e}")
  
      while queue:
          next_url = queue.pop(0)
          crawl(next_url, visited, queue)