1: (3 16 18)

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

2: (0 17 15)

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

3: (3 16 18)

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

4: (1 20 4)

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