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

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

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

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

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