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

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

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

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

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