prula'ima'i lujvo

m1=p1=l1 is the previous month; m1=p1=l1 is the month before p2=l2, month standard m3.

Cf. bavla'ima'i, cabma'i.

In notes:

masti
x1 is x2 months in duration (default is 1 month) by month standard x3.
bavla'ima'i
m1=b1=l1 is the next month; m1=b1=l1 is the month following b2=l2, month standard m3.