1: (1 5 10)

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

2: (0 5 20)

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

3: (4 13 6)

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

4: (0 10 3)

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