Error Class | % | Example |
POS Tag | 19.7% | She adds to/V it , He noises/N him abroad |
Missing lex item | 43.3% | used as an auxiliary V, calm NP down |
Missing tree | 21.2% | should've, bet NP NP S, regard NP as Adj |
Feature clashes | 3% | My every firm, All money |
Rest | 12.8% | approx, e.g. |