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