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

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

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

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

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