The aim of this corpus-based study is to offer a syntactic and semantic characterization of sentences whose formal realization can be schematized as it + take + NP + (NP) + to-VP. The examination of the data suggests that this linear structure is shared by two distinct micro-constructions with different semantic properties: a construction with extraposition whose primary meaning is described in terms of consumption and an impersonal micro-construction which is analyzed as an anankastic construction expressing a necessary condition. It is shown that the apparently erratic grammatical behaviour of the string results from the existence in the hierarchical network of constructions of two different micro-constructions with similar formal realizations.