1: (0 3 7)

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

2: (1 18 5)

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

3: (2 21 4)

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

4: (0 20 17)

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