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

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

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

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

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