1: (2 7 16)

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

2: (3 20 14)

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

3: (2 12 4)

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

4: (0 18 13)

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