1: (4 5 10)

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

2: (2 7 10)

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

3: (6 13 8)

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

4: (5 17 10)

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