(0 18 11)(1 15 13)(2 9 5)(3 17 6)(4 20 19)(7 16 14)(8 12 10)
ALLOWS (11/8)-SEQUENCE
1: (4 8 12)

(0 18 11)(1 15 13)(2 9 5)(3 17 6)(4 10 8 20 19)(7 16 14)(12)
2: (2 9 5)

(0 18 11)(1 15 13)(2)(3 17 6)(4 10 8 20 19)(5)(7 16 14)(9)(12)
3: (8 20 10)

(0 18 11)(1 15 13)(2)(3 17 6)(4 10 19)(5)(7 16 14)(8)(9)(12)(20)
4: (0 18 11)

(0)(1 15 13)(2)(3 17 6)(4 10 19)(5)(7 16 14)(8)(9)(11)(12)(18)(20)