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