(0 17 1)(2 21 4)(3 11 8)(5 23 7)(6 12 9)(10 15 13)(14 19 16)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 3 11)
(0 8 3 17 1)(2 21 4)(5 23 7)(6 12 9)(10 15 13)(11)(14 19 16)(18 22 20)
2: (2 21 4)
(0 8 3 17 1)(2)(4)(5 23 7)(6 12 9)(10 15 13)(11)(14 19 16)(18 22 20)(21)
3: (3 17 8)
(0 8 1)(2)(3)(4)(5 23 7)(6 12 9)(10 15 13)(11)(14 19 16)(17)(18 22 20)(21)
4: (6 12 9)
(0 8 1)(2)(3)(4)(5 23 7)(6)(9)(10 15 13)(11)(12)(14 19 16)(17)(18 22 20)(21)