1: (0 2 4)

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

2: (1 19 3)

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

3: (4 17 20)

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

4: (14 21 18)

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