1: (0 3 7)

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

2: (2 21 4)

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

3: (3 10 5)

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

4: (6 12 9)

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