1: (4 9 16)

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

2: (2 10 8)

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

3: (1 5 3)

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

4: (9 17 11)

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