1: (0 7 18)

(0 15 13 1 20 18 2)(3 12 4)(5 21 19 17 16)(6 10 8)(7)(9 14 11)

2: (1 20 13)

(0 15 13 18 2)(1)(3 12 4)(5 21 19 17 16)(6 10 8)(7)(9 14 11)(20)

3: (17 21 19)

(0 15 13 18 2)(1)(3 12 4)(5 21 16)(6 10 8)(7)(9 14 11)(17)(19)(20)

4: (0 15 2)

(0)(1)(2 13 18)(3 12 4)(5 21 16)(6 10 8)(7)(9 14 11)(15)(17)(19)(20)