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