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