1: (0 2 7)

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

2: (1 21 5)

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

3: (4 19 6)

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

4: (0 2 7)

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