1: (0 2 8)

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

2: (2 10 16)

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

3: (9 18 11)

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

4: (14 19 17)

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