Table 1 : Mean relative frequencies and standard deviation for each class ( A ( nimate ) vs . I ( nanimate ) ) from feature extraction ( SUBJ=Transitive Subject , OBJ=Object , GEN=Genitive -s , PASS=Passive byphrase , ANAAN=Anaphoric reference by animate pronoun , ANAIN=Anaphoric reference by inanimate pronoun , REFL=Anaphoric reference by reflexive pronoun ) .