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