1: (0 7 18)

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

2: (5 19 13)

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

3: (1 20 15)

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

4: (4 17 7)

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