How can you identify a Q post when there is no trip code? I believe UserID changes each bread right?

Best way I can think of is find all the Q posts in the bread, get the UserID(s), then lookup any anonymous posts using same UserID(s).

Example (both are Q):

Q !CbboFOtcZs ID: 763a5a No.1794556

Anonymous ID: 763a5a No.1794562