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