1: (4 7 15)

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

2: (14 15 16)

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

3: (3 8 6)

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

4: (7 17 15)

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