1: (0 4 7)

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

2: (2 17 6)

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

3: (0 4 7)

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

4: (3 20 16)

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