1: (1 8 13)

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

2: (1 4 5)

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

3: (0 10 6)

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

4: (7 11 9)

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