all/every/each

English as a Second Language English Vocabulary, Grammar and Idioms
1

[color=red]1-Every doctor will examine five patients.
[color=blue]2-Each doctor will examine five patients.
[color=indigo]3-All doctors will examine five patients.

[color=red]4-Five patients will be examined by every doctor.
[color=blue]5-Five patients will be examined by each doctor.
[color=indigo]6-Five patients will be examined by all doctors.

In which of the above cases:
a-there are five patients per doctor
in which:
b-there are five patients in all (who will be examined by all the doctors)
and which sentences are ambiguous?

Gratefully,
Navi.

2

Meaning a could be applied to all of them.

For meaning b to work, you would need to add an article:
Evrery doctor will examine the five patients, etc.