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

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

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

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

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