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