[Source]
from the Psalter for the day of the week
from the Psalter for the season of the Church year
from the Proper of the season
from the Proper of Saints
from the Common or Feast
Throughout the Year
Psalms & Antiphons from Sunday
Votive

[Preces]
included
omit
special

[Prima_Special]
for feastday
for weekdays

[Suffragium]
omit
default
for Easter time
Tridentine
cisterciense
altovadense

[Lectio]
Commemoration of the day
Commemoration of Sunday
Commemoration of the Saint
Commemoration for Vigil of Epiphany