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