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