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