(0 11 9 5 3)(1 19 17)(2 14 12 10 6)(4 8 7)(13 18 16)(15 21 20)
ALLOWS (11/8)-SEQUENCE
1: (0 4 8)
(0 7 4 11 9 5 3)(1 19 17)(2 14 12 10 6)(8)(13 18 16)(15 21 20)
2: (2 14 6)
(0 7 4 11 9 5 3)(1 19 17)(2)(6 12 10)(8)(13 18 16)(14)(15 21 20)
3: (4 11 7)
(0 7 9 5 3)(1 19 17)(2)(4)(6 12 10)(8)(11)(13 18 16)(14)(15 21 20)
4: (3 9 5)
(0 7 9)(1 19 17)(2)(3)(4)(5)(6 12 10)(8)(11)(13 18 16)(14)(15 21 20)