(0 19 2)(1 18 6)(3 8 5)(4 11 10)(7 13 9)(12 16 14)(15 20 17)
ALLOWS (11/8)-SEQUENCE
1: (4 11 19)

(0 19 10 4 2)(1 18 6)(3 8 5)(7 13 9)(11)(12 16 14)(15 20 17)
2: (1 18 6)

(0 19 10 4 2)(1)(3 8 5)(6)(7 13 9)(11)(12 16 14)(15 20 17)(18)
3: (3 8 5)

(0 19 10 4 2)(1)(3)(5)(6)(7 13 9)(8)(11)(12 16 14)(15 20 17)(18)
4: (0 4 2)

(0)(1)(2)(3)(4 19 10)(5)(6)(7 13 9)(8)(11)(12 16 14)(15 20 17)(18)