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

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

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

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

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