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