1: (0 2 8)

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

2: (1 18 4)

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

3: (3 17 7)

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

4: (0 6 9)

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