1: (7 11 16)

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

2: (4 12 10)

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

3: (7 11 16)

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

4: (0 8 5)

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