1: (1 5 7)

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

2: (3 19 6)

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

3: (1 5 7)

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

4: (0 17 2)

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