黄河こうが文明ぶんめい

kōga bummei

1. Not Yellow River civilization.

1. Was the Yellow River civilization.

1. In the Yellow River civilization; Regarding the Yellow River civilization

1. Yellow River civilization's; Relating to Yellow River civilization

1. It is not the Yellow River civilization.

1. It is not the Yellow River civilization.

1. Huang He civilization was.; Yellow River civilization was.

1. Yellow River civilization.

1. Is not Yellow River civilization.; Is not a Yellow River civilization.

1. Was not the Yellow River civilization.

1. Probably the Yellow River civilization.

1. Was not the Yellow River civilization.

1. It wasn't the Yellow River civilization.

1. Probably the Yellow River civilization.

1. Was not the Yellow River civilization.

1. If the Yellow River civilization…; When the Yellow River civilization…

1. If the Yellow River civilization; Were the Yellow River civilization

1. If the Yellow River civilization…; When the Yellow River civilization…