1: (0 3 18)

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

2: (0 5 16)

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

3: (4 17 6)

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

4: (1 20 7)

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