1: (0 3 12)

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

2: (1 21 5)

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

3: (2 7 4)

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

4: (0 3 20)

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