1: (1 5 7)

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

2: (4 8 6)

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

3: (3 18 7)

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

4: (0 17 2)

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