“…It is widely accepted that the Web corpus has merely been employed as linguistic datato corroborate linguists' intuitions about the frequency of occurrences of individual words, phrasal verbs, collocations, and idioms (Wierzbicka, 2009). However, more recently, as some researchers (Afendi Hamat & Mohamed Amin Embi, 2009;Chambers et al, 2011;Comelles et al, 2012;Conroy, 2010;Geluso, 2011;Park & Kinginger, 2010;Sha, 2010;Shei, 2008;Wu, Franken & Witten, 2009 ;Wu, Witten & Franken, 2010;Yoon, 2011) have discerned, the Web is also a particularly valuable source of authentic, natural and contextualized language patterns (concordances, collocations, colligations, chunks, phrases, idioms, Formulaic Sequences, etc)( definitions of pattern put forward by , Kennedy & Miceli, 2010;Wood, 1981) and on-line dictionaries invaluable for pedagogical applications including L2 writing. From the point of view of cognitive linguistics, what is perceived as authentic and natural language is in connection with phraseology, based on frequency of occurrences, rooted in usage-based theory of language acquisition (Bybee, 2006;Geluso, 2011).…”