1: (3 5 11)

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

2: (4 13 7)

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

3: (3 5 11)

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

4: (10 20 12)

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