1: (0 3 7)

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

2: (1 17 6)

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

3: (2 21 4)

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

4: (3 20 5)

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