1: (2 5 17)

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

2: (1 6 4)

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

3: (5 20 8)

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

4: (0 15 3)

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