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