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

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

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

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

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