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