1: (0 4 16)

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

2: (1 21 15)

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

3: (0 8 2)

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

4: (7 17 13)

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