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