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