Criterios identificadores de las perífrasis verbales del espa ol

Identifying Criteria for periphrastic forms of the verb in Spanish. Among the criteria used for the identification of periphrastic forms of the verb (VP), only a few help to identify the VP from the non-periphrastical construction (NPC). The aim of this paper is to review these criteria and evaluate them in order to determine which are valid for the delimitation of the VP. The evaluation was made for a set of 15 verb groups. In addition, there an experimental study was made with corpora in order to determine the productivity of the VP detected. (Spanish text).