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