1: (2 6 7)

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

2: (2 5 18)

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

3: (0 8 4)

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

4: (1 20 16)

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