#= sunday letter: c, rule number: 28, next: 2049, prev: 1976
02-03=Epi4-2;;1570 M1617 1888 1906 DA M1930
02-12=Epi5-6~Epi6-0;;1570 M1617 1888 1906
02-12=Epi5-6;;DA M1930
07-26=Pent07-0;;1570 M1617
