1: (0 4 12)

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

2: (1 13 11)

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

3: (0 9 2)

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

4: (3 10 5)

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