1: (4 7 19)

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

2: (2 13 5)

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

3: (0 15 7)

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

4: (14 20 18)

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