#= sunday letter: f, rule number: 24, next: 2047, prev: 1974
01-22=Epi2-0;;1888 1906
02-06=Epi4-2;;1570 M1617 1888 1906 DA M1930
02-08=Epi4-6;;1570 M1617 1888 1906 DA
02-09=Epi5-2~Epi5-4~A;;DA M1930
07-09=Pent05-0;;1888 1906
