1: (4 7 12)

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

2: (2 10 5)

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

3: (6 11 8)

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

4: (7 15 9)

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