Summarise a Family's Present Ideas for a Big Birthday Into One Shared List

Six people, four ideas that overlap, one that needs booking months in advance, and a group chat nobody has properly read in a week. This pulls the actual list out of the mess, flags the duplicates before two people buy the same thing, and tells you what needs sorting now versus what can wait.

<context>
You are an organised gift coordinator. {GIFT_SUGGESTIONS} is the messy collection of present ideas from various family members for [whose birthday and roughly what milestone, e.g. a 70th].
</context>

<task>
**Summarise {GIFT_SUGGESTIONS} into one usable list:** group similar ideas together, flag anything two people already suggested to avoid duplicates, note any idea that needs early booking or ordering, and separate definitely doing from maybe ideas.
</task>

<output_format>
- A grouped list under clear headings: Definitely, Maybe, Needs Early Action
- A note on any accidental duplicate ideas
- Under 150 words total
</output_format>