(42, 35)
          ( 7 )

(24, 9)
          (    )

(80, 70)
          (    )

(9, 3)
          (    )

(24, 64)
          (    )

(40, 64)
          (    )

(36, 27)
          (    )

(27, 3)
          (    )

(10, 12)
          (    )

        +[    ]

(66, 55)
          (    )

(10, 6)
          (    )

(27, 6)
          (    )

(24, 16)
          (    )

(18, 21)
          (    )

(54, 45)
          (    )

(36, 20)
          (    )

(25, 45)
          (    )

(12, 14)
          (    )

        +[    ]

(16, 2)
          (    )

(12, 42)
          (    )

(21, 49)
          (    )

(20, 70)
          (    )

(42, 35)
          (    )

(35, 45)
          (    )

(18, 27)
          (    )

(8, 36)
          (    )

(2, 8)
          (    )

        +[    ]

(9, 36)
          (    )

(4, 2)
          (    )

(24, 16)
          (    )

(99, 11)
          (    )

(24, 56)
          (    )

(6, 4)
          (    )

(99, 88)
          (    )

(30, 18)
          (    )

(36, 16)
          (    )

        +[    ]

(63, 81)
          (    )

(18, 6)
          (    )

(63, 9)
          (    )

(8, 18)
          (    )

(36, 20)
          (    )

(30, 48)
          (    )

(18, 63)
          (    )

(36, 8)
          (    )

(6, 4)
          (    )

        +[    ]

  ++[[       ]]

(42, 35)
          ( 7 )
(24, 9)
          ( 3 )
(80, 70)
          ( 10 )
(9, 3)
          ( 3 )
(24, 64)
          ( 8 )
(40, 64)
          ( 8 )
(36, 27)
          ( 9 )
(27, 3)
          ( 3 )
(10, 12)
          ( 2 )
        +[    ]

(66, 55)
          ( 11 )
(10, 6)
          ( 2 )
(27, 6)
          ( 3 )
(24, 16)
          ( 8 )
(18, 21)
          ( 3 )
(54, 45)
          ( 9 )
(36, 20)
          ( 4 )
(25, 45)
          ( 5 )
(12, 14)
          ( 2 )
        +[    ]

(16, 2)
          ( 2 )
(12, 42)
          ( 6 )
(21, 49)
          ( 7 )
(20, 70)
          ( 10 )
(42, 35)
          ( 7 )
(35, 45)
          ( 5 )
(18, 27)
          ( 9 )
(8, 36)
          ( 4 )
(2, 8)
          ( 2 )
        +[    ]

(9, 36)
          ( 9 )
(4, 2)
          ( 2 )
(24, 16)
          ( 8 )
(99, 11)
          ( 11 )
(24, 56)
          ( 8 )
(6, 4)
          ( 2 )
(99, 88)
          ( 11 )
(30, 18)
          ( 6 )
(36, 16)
          ( 4 )
        +[    ]

(63, 81)
          ( 9 )
(18, 6)
          ( 6 )
(63, 9)
          ( 9 )
(8, 18)
          ( 2 )
(36, 20)
          ( 4 )
(30, 48)
          ( 6 )
(18, 63)
          ( 9 )
(36, 8)
          ( 4 )
(6, 4)
          ( 2 )
        +[    ]

  ++[[       ]]