1: (4 9 16)

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

2: (3 10 8)

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

3: (9 18 11)

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

4: (7 19 17)

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