1: (0 2 4)

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

2: (4 13 20)

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

3: (3 15 5)

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

4: (12 18 14)

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