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

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

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

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

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