1: (6 8 18)

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

2: (4 9 7)

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

3: (8 20 10)

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

4: (0 19 15)

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