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