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