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

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

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

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

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