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