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