# months
M(w)_1=Tishri
M(w)_2=Heshvan
M(w)_3=Kislev
M(w)_4=Tevet
M(w)_5=Shevat
M(w)_6=Adar I
M(w)_7=Adar
M(w)_7L=Adar II
M(w)_8=Nisan
M(w)_9=Iyar
M(w)_10=Sivan
M(w)_11=Tamuz
M(w)_12=Av
M(w)_13=Elul

# eras
E(w)_0=AM

E(a)_0=AM

E(n)_0=AM
