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

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

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

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

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