1: (1 2 3)

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

2: (2 6 18)

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

3: (0 9 4)

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

4: (5 17 7)

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