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

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

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

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

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