1: (4 16 19)

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

2: (15 20 18)

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

3: (1 19 14)

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

4: (0 10 2)

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