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

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

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

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

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