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