1: (1 9 12)

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

2: (8 15 10)

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

3: (0 13 11)

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

4: (5 14 12)

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