1: (0 2 7)

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

2: (1 21 4)

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

3: (3 14 6)

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

4: (2 20 5)

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