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