1: (3 12 19)

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

2: (1 17 7)

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

3: (2 21 4)

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

4: (3 16 5)

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