1: (0 1 3)

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

2: (9 16 21)

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

3: (8 17 15)

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

4: (6 18 16)

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