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

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

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

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

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