1: (1 3 6)

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

2: (3 11 18)

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

3: (0 16 2)

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

4: (5 14 7)

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