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

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

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

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

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