1: (0 9 13)

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

2: (7 14 11)

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

3: (0 9 13)

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

4: (4 10 8)

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