#= sunday letter: c, general rule
01-03=Tempora/Nat2-0;;1960 DA Newcal M1930 M1963B CAV
01-03=Tempora/Nat2-0r;;M1963
01-10=01-15;;M1930 C1951 CAV
01-11=01-10~01-11cc;;1570 1888 1906 M1617 C1951 CAV
01-11=01-10;;M1930
01-12=01-11;;1570 1888 1906 M1617 M1930 C1951 CAV
01-15=01-15cc;;M1930 
01-15=01-15C;;C1951 CAV
01-17=01-00~01-17;;1888 1906 C1951
01-28=01-24~01-28t;;M1617
03-07=03-06;;1570 M1617 1888 1906
03-08=03-07;;1570 M1617
03-11=03-07;;1888 1906
03-22=03-21;;1570 M1617 1888 1906 M1930 M1963 
04-06=04-04;;1888 1906
04-12=04-11;;1570 M1617 1888 1906
05-17=05-16;;M1617
07-04=07-DP;;1888 1906
07-04=07-DP~07-04Coct~07-04oct;;C1951
08-09=08-08~08-09t~08-09cc;;1570 M1617
08-22=08-dom-oct~08-22t;;1888 1906
09-05=09-DP;;CAV
09-11=09-sab-oct~09-11;;DA
09-12=09-dom-oct;;1888 1906 C1951
09-20=09-19~09-20o~09-20;;M1617
09-19=09-DT~09-19;;1888 1906
10-03=10-DP;;1888 1906 C1951
10-30=10-31v;;1570 1888 1906 DA M1617 M1930 C1951 CAV
10-31=X-X;;1570 1888 1906 M1617
10-31=10-DU;;DA M1930 M1963 C1951 CAV
10-31=10-DUr;;1960 Newcal
11-12=11-12M;;M1617
11-15=11-12;;M1617
11-15=11-14M;;M1930 M1963
12-26=Tempora/Nat1-0;;1960 Newcal M1963
12-29=Tempora/Nat1-0tt;;M1930
12-30=Tempora/Nat1-0tt;;M1617
12-30=Tempora/Nat1-0;;1570 1888 1906 DA
dirge1=01-19 02-03;;1570
dirge1=01-23 02-03;;M1617
dirge1=01-28 02-03;;1888 1906
dirge3=08-02 09-01 10-01 11-10 11-29 12-20;;1570 M1617
dirge3=08-09 09-01 10-01 11-16;;1888
dirge3=08-09 09-01 10-01 11-16;;1906
