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