1: (0 5 9)

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

2: (4 15 5)

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

3: (3 19 6)

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

4: (2 10 8)

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