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