Table 41.2 Summary of comparison of three sets of documents

		H	F	W
Spelling
1.1	Errors in individual words	+	+	-
1.2	Capitals with common nouns	+	+	-
1.3	Small letters with proper nouns	+	+	-
1.4	Intrusive apostrophe	+	+	-
Grammatical
morphology
2.1	The verb: present tense	+	+	-
2.2	The verb: past tense	+	+	-
Syntax
3.1	Sentence structure	+	+	-
3.2	Disrupted structures	+	+	-
Punctuation
4.1	Comma: with clause was	+	+	-
4.2	Comma: in series	+	+	-
4.3	Asides	+	+	-
4.4	Capitals after full stops	+	+	-

Key: + feature present in sub-corpus of texts.
- feature not present in sub-corpus of texts.
Source: from Eagleson 1994: 373.