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