1: (1 10 13)

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

2: (4 6 13)

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

3: (2 7 5)

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

4: (9 20 11)

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