#= sunday letter: b, rule number:  6, next: 2157, prev: 1932
04-05=Pasc1-1;;1888 1906 DA
04-06=Pasc1-1;;1570
05-02=Pasc5-0;;1570 M1617 1888 1906 DA
05-09=Pasc6-0;;1570 M1617 1888 1906
