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