1: (0 6 8)

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

2: (5 10 7)

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

3: (4 14 8)

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

4: (1 20 13)

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