#= sunday letter: a, rule number: 12, next: 2051, prev: 1972
02-03=01-29;;1888 1906
03-20=03-19t;;1570
03-20=03-19;;1888 1960 DA M1963 Newcal
03-21=03-21;;1570 1888
04-10=04-04;;1888 1906
04-24=04-23;;1570
05-30=05-27;;1888 1906
dirge1=01-24 02-03 02-20;;1570
dirge2=02-27 03-13 05-29 06-09 07-07 08-25 09-01 10-02 11-13 12-01 12-04 12-18;;1570
dirge1=02-13 02-20;;1888 1906
dirge2=02-27 06-15 09-06 10-11 11-27 12-18;;1888 1906
Hy05-18=1;;DA