1: (0 2 7)

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

2: (1 10 4)

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

3: (6 18 8)

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

4: (0 5 2)

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