1: (0 2 7)

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

2: (1 21 5)

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

3: (4 14 6)

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

4: (0 3 16)

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