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