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