1: (4 6 15)

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

2: (5 17 7)

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

3: (13 20 15)

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

4: (0 19 16)

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