The sentence should be complete in the following way " Mi mamá es paciente". This would mean my mother is patient" In the case of "cuatro" (4), it makes reference to a number so you can say " tengo cuatro hermanos". "Gris" is a colour. an example could be " Mi libro es gris" and "moradas" is another colour but in the plural form. " Estas frutas son moradas".
i'm not sure what you're trying to ask here but the question is asking you What effect does mentioning the digits "" two "" and "" ten "" have at the beginning of the poem?
