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