((Washington 6 6) (Miami 6 1) (San_Diego 1 1))

;((Washington 6 6) (Miami 6 1) (San_Diego 1 1) (Denver 2 2))

;((Washington 6 6) (Miami 6 1) (San_Diego 1 1) (Denver 2 2) (Chicago 4 6))


;( (Washington 6 6) (Miami 6 1) (Denver 2 3)(San_Diego 1 1) (Chicago 4 6) (San_Francisco 1 9))

;( (Washington 6 6) (Miami 6 1) (Denver 2 3) (San_Diego 1 1) (Chicago 4 6) (San_Francisco 1 9)  (Minneapolis 3 8))

;( (Washington 6 6) (Miami 6 1) (Denver 2 3) (San_Diego 1 1) (Chicago 4 6) (San_Francisco 1 9)  (Minneapolis 3 8) (Detroit 5 7))

;( (Washington 6 6) (Miami 6 1) (Denver 2 3) (San_Diego 1 1) (Chicago 4 6) (San_Francisco 1 9)  (Minneapolis 3 8) (Detroit 5 7) (Boston 8 9))

;( (Washington 6 6) (Miami 6 1) (Denver 2 3) (San_Diego 1 1) (Chicago 4 6) (San_Francisco 1 9)  (Minneapolis 3 8) (Detroit 5 7) (Boston 8 9)
  (New_York 7 7) )