1: (3 16 17)

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

2: (13 18 16)

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

3: (1 15 4)

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

4: (0 17 13)

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