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