Properly arranged (2,5)

I think it could be either:

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2,5

in order

'properly arranged' is the definition.
(I've seen this before)

This is all the clue.

(Other definitions for in order that I've seen before include "fitting" , "Able to operate" , "neat" , "Appropriate in the circumstances" , "organised?" .)

I've seen this clue in The Independent.

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