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