(0 16 13)(1 20 18)(2 19 17)(3 8 6)(4 15 5)(7 11 9)(10 14 12)
ALLOWS (11/8)-SEQUENCE
1: (2 15 17)

(0 16 13)(1 20 18)(2)(3 8 6)(4 15 19 17 5)(7 11 9)(10 14 12)
2: (0 16 13)

(0)(1 20 18)(2)(3 8 6)(4 15 19 17 5)(7 11 9)(10 14 12)(13)(16)
3: (4 15 19)

(0)(1 20 18)(2)(3 8 6)(4 17 5)(7 11 9)(10 14 12)(13)(15)(16)(19)
4: (1 20 18)

(0)(1)(2)(3 8 6)(4 17 5)(7 11 9)(10 14 12)(13)(15)(16)(18)(19)(20)