1: (0 2 15)

(0 13 2 9 1)(3 21 5)(4 10 6)(7 14 12)(8 19 18 16 11)(15 20 17)

2: (2 9 13)

(0 13 1)(2)(3 21 5)(4 10 6)(7 14 12)(8 19 18 16 11)(9)(15 20 17)

3: (7 14 12)

(0 13 1)(2)(3 21 5)(4 10 6)(7)(8 19 18 16 11)(9)(12)(14)(15 20 17)

4: (8 19 11)

(0 13 1)(2)(3 21 5)(4 10 6)(7)(8)(9)(11 18 16)(12)(14)(15 20 17)(19)