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