1: (0 3 17)

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

2: (1 20 4)

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

3: (3 19 10)

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

4: (6 18 16)

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