Some examples and use cases from the internet:

Some examples and use cases from the internet:

• up at the housing office.
• Someone there must have a record of her.
• There must have been a dead poisonous snake upstream.
• There must have been a reason for that.
• There must have been a mix
• There must have been a more exact diagnosis.
• There must have been a reason.
• There must have been a quake since Arne Saknussemm's day.

• But there must be, there must are a lot of moments over the years where you're just trying to do your job, something goes wrong.
• After this afternoon, I must confess there are a few things I don't know.