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