#= sunday letter: f, rule number: 24, Diœcesis Urbis seu Romana
02-28=02-24;;1888
04-24=Urbis/04-07-CoelestinusI;;1570
04-29=04-11;;1570
05-04=Urbis/04-12-JuliusI~05-04;;1570
05-07=Urbis/04-17;;1570
05-31=Urbis/05-30~05-31o;;1570
06-09=06-09;;1906
06-22=04-11~06-22t;;1888
08-19=04-11~08-19bmv;;1906
08-19=04-21~08-19bmv;;1888
09-13=04-21~09-13bmv;;1906
10-03=05-27;;1906
dirge1=01-24 02-04;;1570
dirge1=01-23 02-04;;M1617
dirge1=02-21;;1888
dirge1=XX-XX;;1906
dirge2=03-04 03-11 03-18 04-01 06-10;;1570
dirge2=03-04 03-18 04-01 06-10;;M1617
dirge2=03-11 04-01;;1888 1906
dirge3=10-11 12-23;;1906