1: (2 6 11)

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

2: (0 8 11)

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

3: (7 12 9)

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

4: (6 15 11)

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