Such cases are illustrated in Figure 6 which show two views (one with part of speech tag only, the other with words and parts of speech tags) of the suspicion tree obtained after addressing the two main causes of errors identified in the previous section.
a rewrite rule was applied to convert the SR representation of possessive NPs to conform with the format expected by our realiser ((POSS) suspicious form); and the grammar was corrected to generate for NP coordination ((CC) suspicious form).