#= sunday letter: b, rule number: 34, Diœcesis Urbis seu Romana
02-21=02-09;;1888
02-28=02-22;;1888 1906
03-20=XX-XX;;1888
03-22=03-24;;1888 1906
03-23=03-18;;1888 1906
05-05=Urbis/04-30;;1570
05-07=05-01;;1570
05-10=Urbis/04-17~05-10o;;1570
05-11=Urbis/04-22;;1570
05-12=Urbis/04-26~05-12;;1570
05-13=Urbis/04-27-AnastasiusIX;;1570
05-14=04-23~05-14;;1570
06-30=06-30oct;;1570 1888 1906 M1617
07-01=07-01t~Urbis/07-01oct;;DA
07-02=07-01~07-02~07-02cc;;1960
07-04=07-01~Urbis/07-04-OmnisSSRESP~Urbis/07-04oct;;DA
07-05=Urbis/06-27-ProtomartyrumSRE~07-05~07-05oct;;DA
07-12=07-10~07-12o;;1570
08-19=04-25~08-19bmv;;1888 1906
09-07=Urbis/04-30;;1888
09-12=05-01~09-12bmv;;1888
09-12=Urbis/04-30~09-12bmv;;1906
09-13=05-01~09-13bmv;;1906
09-13=06-11~09-13bmv;;1888
10-11=06-11;;1906
10-12=06-30;;1888 1906
10-17=10-02~10-16;;1888 1906
10-21=04-21~10-21~10-21cc;;1888 1906
10-22=05-27;;1906
10-22=06-14;;1888
10-27=06-14~10-27;;1906
10-27=08-28~10-27;;1888
10-29=08-28;;1906
dirge1=01-24 02-04;;1570
dirge1=01-29 02-03;;M1617
dirge2=03-14 03-28 04-04 06-22 07-09;;1570
dirge2=03-14 03-28 04-04 07-09;;M1617
dirge2=03-14;;1888 1906
dirge3=10-29;;1888 
dirge3=XX-XX;;1906
