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