1: (1 6 18)

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

2: (6 11 12)

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

3: (0 17 2)

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

4: (1 12 3)

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