1: (4 17 20)

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

2: (0 4 7)

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

3: (3 11 5)

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

4: (2 9 6)

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