1: (1 6 13)

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

2: (3 15 11)

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

3: (0 4 2)

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

4: (1 7 18)

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