1: (6 12 20)

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

2: (4 14 11)

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

3: (2 8 12)

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

4: (0 5 3)

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