1: (1 4 9)

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

2: (0 5 3)

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

3: (4 16 6)

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

4: (7 17 14)

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