.
                                  Dairy
                       ­      Grains Meat
                           **** Fruit and
                         Vegetables Dairy
                             Grains Meat
                             ****    Fruit
                             an d    V ege
                             tables  Dairy
                             Grains Meat
                             ****    Fruit
                             and   V e g e
                             tables Dairy
                             Grains Meat
                             ****     Fruit
                             a n  d    Vege
                             tables  Dairy
                  Grains Meat **** Fruit and
                Vegetables Dai  ry Grains Meat
                  ****  Fruit  an  d   Vegetables
                     Dairy Grains    Meat ****