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

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

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

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

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