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