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

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

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

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

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