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

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

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

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

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