(0 20 18 13 4)(1 21 9 7 3)(2 6 5)(8 14 11)(10 17 16)(12 19 15)
ALLOWS (11/8)-SEQUENCE
1: (0 3 4)

(0)(1 21 9 7 3 20 18 13 4)(2 6 5)(8 14 11)(10 17 16)(12 19 15)
2: (4 9 13)

(0)(1 21 9)(2 6 5)(3 20 18 13 7)(4)(8 14 11)(10 17 16)(12 19 15)
3: (8 14 11)

(0)(1 21 9)(2 6 5)(3 20 18 13 7)(4)(8)(10 17 16)(11)(12 19 15)(14)
4: (3 13 7)

(0)(1 21 9)(2 6 5)(3)(4)(7)(8)(10 17 16)(11)(12 19 15)(13 20 18)(14)