1: (2 9 16)

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

2: (0 11 6)

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

3: (1 16 14)

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

4: (4 10 8)

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