1: (4 6 17)

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

2: (2 7 5)

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

3: (0 8 6)

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

4: (1 19 3)

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