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