1: (0 3 7)

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

2: (2 16 4)

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

3: (1 21 9)

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

4: (3 18 5)

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