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

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

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

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

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