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