1: (1 6 15)

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

2: (5 19 7)

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

3: (6 17 8)

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

4: (13 18 16)

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