In 50 people who like to drink coffee and tea drinking 3 doesn't like 47 people and prefer to sleep in a room with 30 people, and airy bedroom is beautifully rounded dump 20 people.
50 people like to drink tea and coffee in three people do not like to drink 47 people and like to sleep in a room with 30 people sleeping ventilated with room air at a flow of 20 people.
In 50 people like drinking tea and coffee 3 people don't like to drink 47 people and like to sleep in a room with a ventilated 30 people Sleep room where there's no air 20 rounded