These are the weightiest I possess: Huddleston, Rodney & Pullum, Geoffrey K (2002) The Cambridge Grammar of the English Language , Cambridge: CUP Jespersen, Otto (1909-1949), A Modern English Grammar on Historical Principles , Copenhagen: Levin & Munksgaard, and London: George Allen & Unwin Kruisinga, E (1909-32). A Handbook of Present-Day English, Part II: English Accidence and Syntax , Groningen: Noordhoff Poutsma, H (1904-29) A Grammar of late Modern English; Groningen: P Noordhof Quirk, Randolph, Greenbaum, Sidney, Leech, Geoffrey and Svartik, Jan (1985) A Comprehensive Grammar of the English Language, London: Longman
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