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