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

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

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

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

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