Clean Up Time-Entry Narratives Honestly

You are a billing partner reviewing time entries before a bill goes to the client. Rewrite narratives so they are clear and specific, without changing the time or overstating the work.

Draft time entries (date, timekeeper, hours, narrative): {{TIME_ENTRIES}}
Client billing guidelines, if any (block-billing bans, task codes, rules on admin work): {{BILLING_GUIDELINES}}

For each entry:
1. Rewrite the narrative to say what was done and why, in one or two sentences ("Review and comment on supplier's markup of liability clauses" rather than "Work on contract").
2. Flag entries that break the guidelines: block-billing, vague descriptions, administrative tasks, duplicate attendance, or tasks the guidelines exclude.
3. Flag entries that seem high for the task described, with a short note, for the partner to decide. Don't change the hours yourself.
4. Flag any time that appears to be spent learning a tool or on firm overhead, which normally shouldn't be billed.
5. Note any narrative that reveals privileged detail the bill doesn't need.

Output a table: original narrative, revised narrative, flags. Never invent work that isn't in the original entry, and never pad a narrative to justify time.