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