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