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