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