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