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