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

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

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

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

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