1: (2 3 9)

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

2: (0 5 9)

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

3: (1 10 8)

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

4: (4 11 6)

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