(32, 40)
          ( 8 )

(32, 56)
          (    )

(30, 35)
          (    )

(9, 12)
          (    )

(60, 50)
          (    )

(8, 12)
          (    )

(36, 16)
          (    )

(99, 22)
          (    )

(4, 18)
          (    )

        +[    ]

(72, 81)
          (    )

(22, 99)
          (    )

(44, 55)
          (    )

(20, 15)
          (    )

(24, 28)
          (    )

(63, 35)
          (    )

(60, 50)
          (    )

(63, 7)
          (    )

(88, 99)
          (    )

        +[    ]

(64, 56)
          (    )

(36, 30)
          (    )

(50, 40)
          (    )

(24, 40)
          (    )

(45, 40)
          (    )

(28, 35)
          (    )

(9, 45)
          (    )

(11, 22)
          (    )

(3, 15)
          (    )

        +[    ]

(12, 54)
          (    )

(63, 7)
          (    )

(24, 28)
          (    )

(35, 14)
          (    )

(54, 30)
          (    )

(9, 6)
          (    )

(14, 7)
          (    )

(6, 9)
          (    )

(18, 10)
          (    )

        +[    ]

(20, 90)
          (    )

(27, 15)
          (    )

(22, 77)
          (    )

(80, 50)
          (    )

(45, 40)
          (    )

(18, 81)
          (    )

(2, 14)
          (    )

(12, 9)
          (    )

(40, 10)
          (    )

        +[    ]

  ++[[       ]]

(32, 40)
          ( 8 )
(32, 56)
          ( 8 )
(30, 35)
          ( 5 )
(9, 12)
          ( 3 )
(60, 50)
          ( 10 )
(8, 12)
          ( 4 )
(36, 16)
          ( 4 )
(99, 22)
          ( 11 )
(4, 18)
          ( 2 )
        +[    ]

(72, 81)
          ( 9 )
(22, 99)
          ( 11 )
(44, 55)
          ( 11 )
(20, 15)
          ( 5 )
(24, 28)
          ( 4 )
(63, 35)
          ( 7 )
(60, 50)
          ( 10 )
(63, 7)
          ( 7 )
(88, 99)
          ( 11 )
        +[    ]

(64, 56)
          ( 8 )
(36, 30)
          ( 6 )
(50, 40)
          ( 10 )
(24, 40)
          ( 8 )
(45, 40)
          ( 5 )
(28, 35)
          ( 7 )
(9, 45)
          ( 9 )
(11, 22)
          ( 11 )
(3, 15)
          ( 3 )
        +[    ]

(12, 54)
          ( 6 )
(63, 7)
          ( 7 )
(24, 28)
          ( 4 )
(35, 14)
          ( 7 )
(54, 30)
          ( 6 )
(9, 6)
          ( 3 )
(14, 7)
          ( 7 )
(6, 9)
          ( 3 )
(18, 10)
          ( 2 )
        +[    ]

(20, 90)
          ( 10 )
(27, 15)
          ( 3 )
(22, 77)
          ( 11 )
(80, 50)
          ( 10 )
(45, 40)
          ( 5 )
(18, 81)
          ( 9 )
(2, 14)
          ( 2 )
(12, 9)
          ( 3 )
(40, 10)
          ( 10 )
        +[    ]

  ++[[       ]]