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

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

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

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

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