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