汴

not, none, gone

law, rule, statute

clique, faction, group, sect

to exist, to live, to survive

to concentrate, to focus

clean, pure

deep, profound

sea, ocean

easy, convenient

to change, to transform, to alter

border, edge, margin, side

to knit, to weave

everywhere, all over, throughout

to argue, to dispute

flat

to recognize, to distinguish, to discriminate