1: (0 2 13)

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

2: (1 20 4)

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

3: (11 21 14)

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

4: (13 18 19)

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