1: (2 4 17)

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

2: (1 5 3)

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

3: (0 11 4)

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

4: (8 18 14)

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