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