1: (4 16 19)

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

2: (6 20 18)

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

3: (0 17 15)

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

4: (3 19 14)

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