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