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