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

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

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

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

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