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