To be more precise, clauses consist of phrases, which are either single words or grammatically ordered groups of related words that together function as a unit" (Verspoor, Sauter, 2000, p. 44). Based on the citation, it is clear that a phrase is defined as a group of related words with no subject or verb present. A phrase is a part of a sentence or a clause contributing to the overall meaning of the sentence or clause. Phrases may be made up of a single word (e.g. a rock), or they can contain more than one word (e.g. a nice garden in front of the house). The central element in the noun phrase is called a head word and as the title indicates, it represents the cardinal idea in terms of the meaning of the whole phrase. The head word is commonly premodified (preceded) or post-modified (followed) by particular modifiers such as the adjectives (a nice garden), prepositional phrases (a nice garden in front of the house), or other word classes or clauses (nouns, participles, non-finite clauses, adjective clauses, adverbs, etc.).Phrases can be divided into different kinds depending on the word category of the "head" element. We can distinguish these phrases:Noun Phrase (NP) -people, Tom, a journey, a boy, an Irish singer. Verb Phrase (VP) -reads, has been doing, must go, is finished.