1: (4 6 10)

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

2: (0 6 18)

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

3: (1 20 15)

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

4: (3 16 5)

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