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