#= sunday letter: f, rule number: 17, next: 2075, prev: 1996
01-22=Epi2-0;;1888 1906
01-27=Epi3-3~A;;1888 1906
01-30=Epi4-0~R;;1888 1906
01-31=Epi4-2~Epi4-4~R;;1888 1906
02-01=Epi4-6~R;;1888 1906
02-01=Epi4-0~Epi4-2~Epi4-4~R;;1570 M1617
04-16=Pasc1-1;;1570
06-04=Pent01-1;;1888 1906
07-03=Pent05-0;;1570 1888 1906
07-07=Pent05-0~B;;M1617