1: (0 1 4)

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

2: (4 12 20)

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

3: (3 18 9)

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

4: (14 21 19)

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