1: (1 7 20)

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

2: (0 17 2)

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

3: (16 21 19)

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

4: (1 18 3)

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