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