1: (0 1 2)

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

2: (1 9 18)

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

3: (6 21 16)

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

4: (14 19 17)

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