1: (0 2 6)

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

2: (1 19 5)

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

3: (0 4 16)

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

4: (15 20 17)

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