1: (1 4 5)

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

2: (4 8 16)

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

3: (7 18 13)

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

4: (12 17 14)

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