1: (4 10 16)

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

2: (3 13 5)

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

3: (4 10 16)

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

4: (8 20 11)

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