1: (0 2 4)

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

2: (4 15 19)

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

3: (14 20 18)

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

4: (7 21 16)

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