Back and forth
There was a continual come and go of farm wagons bringing food.
cheque account/check account/checking account
Ships and boats are coming and going.
Trucks are coming and going to load and unload goods.
"I'm not being shadowed."
and coal boats went past.
Sometimes local people don't trust outsiders.
His love spasms had been quick.
But he just laughed and kept right on going around with her.
Dealings or communications between persons or groups.
"Propriety suggests reciprocity. It is not propriety not to give But to receive, or vice versa"
Propriety suggests reciprocity. It is not propriety not to give out but to receive, or vice versa.
BUSINESS LETTERS 
"Tai means leaving of the small and coming of the big, so it is auspicious and smooth."
and he tried to find his way through the fog:
Past 6 months' bank's C/A statements
A highly developed highway network has made possible the easy movement from coast to coast in the United States.