1: (5 9 16)

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

2: (7 17 14)

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

3: (4 8 6)

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

4: (3 15 9)

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