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