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

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

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

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

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