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