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