1: (0 7 14)

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

2: (4 20 13)

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

3: (3 10 5)

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

4: (9 14 11)

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