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