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