This is simply the Hail Mary" prayer set to music, "Hail, Mary, full of grace, the Lord is with thee. Blessed art thou amongst women, and blessed is the [bad word] of thy womb, Jesus. Holy Mary, Mother of God, pray for us sinners now, and at the hour of our death." I write the Latin lyrics below in the way they are sung.

Ave Maria gratia plena,
Maria gratia plena,
Maria gratia plena.
Ave ave Dominus.
Dominus te [bad word] 
Benedicta tu in mulieribus.
Et benedictus.
Et benedictus [bad word] ventris,
Ventris tui Iesus.
Ave Maria.

Ave Maria Mater Dei.
Ora pro nobis pecatoribus.
Ora ora pro nobis.
Ora ora pro nobis peccatoribus.
Nunc et in hora mortis.
In hora mortis nostrae.
In hora mortis mortis nostrae.
In hora mortis nostrae.
Ave Maria.

Ave Maria gratia plena.
Maria gratia plena.
Maria gratia plena.
Ave ave Dominus.
Dominus te [bad word] 
Benedicta tu in mulieribus.
Et benedictus.
Et benedictus [bad word] ventris,
Ventris tui Iesus.
Ave Maria.