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