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