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

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

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

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

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