They,you and he are good students.(?)

0Hi,02br
02br
00All are grammatically OK. 02br
02br
00It's your choice. Very generally speaking, the ones mentioned first get more emphasis.02br
02br
00Best wishes, Clive 0-

0Thank you, Clive. Actually the reason I ask this question is because when I read my grammar book, it says when we are trying to use multiple personal pronouns, we should follow a set order:02br
02br
01b00singular: 02b00You00, 01b00he02b00 and 01b00I 02b00are classmates. (second person, third person, first

0Hi,02br
02br
00I'm not familiar with such a 'rule'.02br
02br
00There are some considerations about politeness, eg 'You and I' rather than 'I and you'. These are based on the fact I mentioned earlier, that the first mentioned generally receives more emphasis, more importance.02br
02br
00Best wishes, Clive 0-

0May I bother you with one last question about this? 05002br
02br
00In "01b00You02b00, 01b00he02b00 and 01b00I 02b00are classmates.", the first person pronoun "I" is the last one to mention, but in "01b00We02b00,01b00 you02b00 and 01b00they02b

0Hi,02br
02br
00Don't worry, you're not bothering me.05002br
02br
00Sometimes, and in some situations, a speaker does not care about politeness. 02br
02br
00Let me ask you a question.02br
02br
00Can you think of a situation, ie a context, in which you would want to use a sentence that begins with 'We, you and they

0 Hi,02br
00they all sound bad to me. I don't think a native speaker is likely to say any of them. Is it just me? I'd say 01i00"You, him, and them are all good students".02i02br
00Of course, if you had to write that on a test, you'd have to choose one of your options, because on tests, you know... err... they want you to do what they want. 05002br

0I understand now, thanks, Kooyeen and Clive.0-

The most well mannered conversation I've seen on the internet.

What book? I have been told this rule by another Taiwanese person and i have never come across it before.

What grammar book is it from?