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