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

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

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

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

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