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

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

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

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

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