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