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