1: (1 8 18)

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

2: (5 19 9)

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

3: (0 18 2)

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

4: (4 15 6)

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