1: (8 12 18)

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

2: (6 12 20)

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

3: (4 9 7)

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

4: (2 19 16)

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