1: (4 6 16)

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

2: (2 8 5)

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

3: (6 18 13)

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

4: (0 17 15)

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