1: (2 5 20)

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

2: (0 7 3)

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

3: (2 5 20)

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

4: (4 17 6)

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