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

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

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

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

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