1: (6 8 16)

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

2: (5 9 7)

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

3: (3 10 8)

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

4: (4 19 14)

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