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