1: (1 6 13)

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

2: (0 8 2)

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

3: (6 14 12)

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

4: (5 10 7)

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