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