1: (2 4 15)

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

2: (0 5 3)

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

3: (4 17 9)

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

4: (7 16 14)

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