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

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

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

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

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