表示主语

|grammatical features|indication|function word
in translation|relation| |-|-|-|-| |nominative case|indicate agent|——|agent ➡ verb
ASV| |instrumental case|indicate agent|被……|agent ➡ passive verb
ISV| |genitive case|indicate agent|……的|agent ➡ verb
ISV| |genitive case|indicate agent in adverbial clause of time|——|agent ➡ verb
ASV| |locative case|indicate agent in adverbial clause of time|——|agent ➡ verb
ASV|