Мы, должно быть, пропустили его; мы

Мы, должно быть, пропустили его; мы должны были прийти пораньше, но мы ждем его целый час.

Результаты (английский) 1:

We must have missed it; We should have come earlier, but we are waiting for it the whole hour.

Результаты (английский) 2:

We must have missed it; we should have come earlier, but we are waiting for him for an hour.

Результаты (английский) 3:

We are, should be, missed it; we must have been to come to totalitarian state, but we look forward to seeing his full hour.