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

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

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

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

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