Which preposition to use with yu

at Occurrences 1%

They flourished, however, principally during the reign of the emperor Taikosama, who, in the year 1588, furnished the society of Cha-no-yu at Kitano near Myako with new laws.

for Occurrences 1%

mi deerest deere it brakes my art all from yu for tu part, i rot them lines this marnin.

in Occurrences 1%

The Chief of Chuen-yu in times past was appointed lord of the East Mung (mountain); besides, he dwells within the confines of your own State, and is an official of the State-worship; how can you think of making an onslaught upon him?" "It is the wish of our Chief," said Yen Yu, "not the wish of either of us ministers.

Which preposition to use with  yu