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

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

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

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

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