1: (4 6 11)

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

2: (2 8 11)

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

3: (3 16 5)

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

4: (7 12 9)

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