Fall River Boiled Dinner

Name: Fall River Boiled Dinner
Ingredients: 4 whole chicken legs (about 2 1/2 pounds); 1 pound boneless beef chuck roast; 1 pound boneless pork shoulder; 1/2 pound linguiça or kielbasa; 1/2 pound chorizo (about 4 links); 1/4 pound meaty slab bacon in 1 piece; 6 garlic cloves; 4 bay leaves; 2 quarts water; Salt and freshly ground pepper; 4 medium turnips, peeled and quartered; 3 medium carrots, cut into 1-inch pieces; 1 pound medium new potatoes, quartered; 1 small green cabbage (about 1 3/4 pounds), cut into 8 wedges; 1/4 cup finely chopped flat-leaf parsley; White rice, for serving