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

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

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

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

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