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