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

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

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

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

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