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