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