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