xisyjbecte lujvo

n1 is Christmas Eve of Christmas Day n2 at location n3.

Cf. xisyjbenunsla, xisyjbedetri.

In notes:

xisyjbedetri
d1 is Christmas Day at location d3 in calendar d4.
xisyjbenunsla
n1 is the Christmas celebrated by s1 with activities s3.