1: (5 7 18)

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

2: (3 9 18)

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

3: (0 6 4)

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

4: (8 20 16)

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