Study the following arrangement carefully and answer the given question below.

In a certain code

“before West to mailing” is written as “ad mi ja no”,

“the West to Himalaya” is written as “ku ja ig ad”.

“mailing of the layout” is written as “be ku zo mi” and

“to should of changes”is written as “be Ii ya ja”.

What is the code for‟ before”?