PREF_UN YAML source

code: PREF_UN
bohmann_number: 198
name: Prefix un-
definition: Words beginning with the prefix un- (excluding initial uni- sequences).
normalization: words
detection:
- requires:
  - word
  regex: ^un[^i]
sources:
- bohmann_2019
- biermeier_2008
- baayen_1994
notes: Bohmann excludes uni- sequences from un- counts.