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

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

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

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

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