1: (1 16 19)

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

2: (4 20 18)

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

3: (1 16 19)

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

4: (0 17 12)

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