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

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

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

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

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