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