1: (0 3 7)

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

2: (1 21 5)

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

3: (2 9 6)

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

4: (0 4 9)

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