1: (2 5 12)

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

2: (0 6 4)

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

3: (1 17 3)

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

4: (5 14 7)

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