1: (3 7 11)

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

2: (6 20 8)

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

3: (3 7 11)

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

4: (2 14 4)

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