1: (5 8 11)

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

2: (3 10 7)

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

3: (0 6 4)

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

4: (2 11 20)

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