Kyrie A - Kyrie B - Sanctus - Agnus Dei - Ite missa est
This Kyriale doesn't include any Gloria
This Kyriale is usually used on Advent and Lent period. The Kyriale B has a more festive character. Yhis is the reason why it is used on halfway Advent Sunday (Gaudete Sunday) and halfway Lent Sunday (Laetare Sunday)