1: (1 4 9)

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

2: (0 5 3)

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

3: (4 11 6)

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

4: (7 12 10)

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