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

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

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

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

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