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