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