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