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

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

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

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

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