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

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

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

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

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