1: (1 2 6)

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

2: (1 17 3)

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

3: (0 8 5)

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

4: (2 17 4)

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