(0 21 2)(1 13 9 7 5)(3 17 4)(6 11 8)(10 15 12)(14 18 16)(19 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 6 11)
(0 8 6 21 2)(1 13 9 7 5)(3 17 4)(10 15 12)(11)(14 18 16)(19 22 20)
2: (1 13 9)
(0 8 6 21 2)(1 7 5)(3 17 4)(9)(10 15 12)(11)(13)(14 18 16)(19 22 20)
3: (10 15 12)
(0 8 6 21 2)(1 7 5)(3 17 4)(9)(10)(11)(12)(13)(14 18 16)(15)(19 22 20)
4: (0 21 2)
(0)(1 7 5)(2)(3 17 4)(6 21 8)(9)(10)(11)(12)(13)(14 18 16)(15)(19 22 20)