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