(0 12 2)(1 20 3)(4 19 17)(5 10 8)(6 14 7)(9 15 11)(13 18 16)
ALLOWS (11/8)-SEQUENCE
1: (2 10 12)
(0 12 8 5 10)(1 20 3)(2)(4 19 17)(6 14 7)(9 15 11)(13 18 16)
2: (9 15 11)
(0 12 8 5 10)(1 20 3)(2)(4 19 17)(6 14 7)(9)(11)(13 18 16)(15)
3: (0 12 8)
(0 5 10)(1 20 3)(2)(4 19 17)(6 14 7)(8)(9)(11)(12)(13 18 16)(15)
4: (1 20 3)
(0 5 10)(1)(2)(3)(4 19 17)(6 14 7)(8)(9)(11)(12)(13 18 16)(15)(20)