1: (7 10 18)

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

2: (2 11 18)

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

3: (1 8 6)

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

4: (4 13 9)

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