1: (0 2 8)

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

2: (1 20 4)

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

3: (3 10 6)

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

4: (2 19 5)

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