Looking on the internet deeply has found these results:

after they come they will is the most popular phrase on the web.

after they came they will 10 results on the web	after they come they will 13 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	After they come, they will take your car away and will give you your payment. It is really very easy. No ads for posting are there, no bargaining with the junk yards ... Jul 22, 2005 ... (I let you know how working with them is after they come.) They will plan both the kitchen and the storage area for the same $175 fee. Feb 20, 2012 ... To see him, they will come. And after they come, they will stay.” So now he had to get this Rishyashringa, and he was thinking “How to get him?

after they came they will

10 results on the web

after they come they will

13 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

After they come, they will take your car away and will give you your payment. It is really very easy. No ads for posting are there, no bargaining with the junk yards ...
Jul 22, 2005 ... (I let you know how working with them is after they come.) They will plan both the kitchen and the storage area for the same $175 fee.
Feb 20, 2012 ... To see him, they will come. And after they come, they will stay.” So now he had to get this Rishyashringa, and he was thinking “How to get him?