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