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