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

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

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

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

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