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