In a small and closed list of phrases, es continues a Center High German ës which was the genitive of ëz: Ich bin es müde ‘I am Uninterested in it’. Yet another difference between “es” and “está” lies in the difference between necessary and contingent characteristics. Once we use “es,” https://johnathanrgteq.tusblogos.com/36129569/the-smart-trick-of-cuales-son-los-efectos-negativos-de-las-cartas-del-tarot-that-no-one-is-discussing