I have problem with one hierarchy in dimension.
I need to design this in one hierarchy:

for example: (aaa,bbb,... -keys)
aaa---bbb---ccc---ddd---eee
---zzz---ccc---ddd---eee
---xxx---yyy---vvv---ddd---eee

It is possible?

I know, i can use fact dimension table, and rename keys, but is better
solution?

Thanks