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