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