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