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

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

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

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

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