1: (2 5 13)

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

2: (1 8 4)

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

3: (7 14 12)

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

4: (5 18 13)

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