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