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