1: (0 4 16)

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

2: (2 18 5)

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

3: (1 16 15)

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

4: (13 19 17)

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