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