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

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

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

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

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