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

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

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

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

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