1: (5 16 18)

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

2: (15 20 17)

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

3: (4 19 6)

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

4: (2 18 14)

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