It still retained the same structure, but the members changed.

Today's proposal retains the structure for the last five years.

Denmark's health care system has retained the same basic structure since the early 1970s.

However,it remained a building society and so retained its mutual structure.

This is the 11th edition of the book first published in 1953 and has retained the same structure as the original.

He not only retained the original structure but enlarged it significantly.

Under certain conditions they form crystals which retain their structure indefinitely.

It usually retains the size and structure of the inflorescence.

This means the animal remains retain their three dimensional structure.

Regardless, the snow must be consolidated, so that it retains its structure.