1: (0 2 3)

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

2: (3 10 17)

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

3: (9 21 11)

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

4: (2 17 8)

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