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