Looking on the internet deeply has found these results:

to keep the room clean is the most popular phrase on the web.

a new scheme (solution) 10 results on the web	to keep the room clean 11,730 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.	day condition of the room and its�... (British English) It is your responsibility to keep the room clean and tidy. (North American English) Keep your room neat and clean. I can't find a clean shirt (= one�... to The more stuff your child has the harder it is to keep the room clean and tidy. Put some toys away and rotate their toys periodically, especially with younger�... Please follow these steps to keep the room clean and to coordinate your access with others: Visit the MIT Campus Lactation Rooms page for room locations and�... Steps will be taken to keep the room clean, safe, and secure, but I understand that others cannot be held liable for the day

a new scheme (solution)

10 results on the web

to keep the room clean

11,730 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.

day condition of the room and its�...
(British English) It is your responsibility to keep the room clean and tidy. (North American English) Keep your room neat and clean. I can't find a clean shirt (= one�...
to
The more stuff your child has the harder it is to keep the room clean and tidy. Put some toys away and rotate their toys periodically, especially with younger�...
Please follow these steps to keep the room clean and to coordinate your access with others: Visit the MIT Campus Lactation Rooms page for room locations and�...
Steps will be taken to keep the room clean, safe, and secure, but I understand that others cannot be held liable for the day