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