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

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

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

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

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