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

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

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

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

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