1: (0 6 17)

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

2: (16 17 18)

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

3: (3 20 15)

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

4: (6 19 17)

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