I looked up a good many of answers about subjunctives. But still, it's not clear in my head. I've made up some sentences for it. Could you please review and correct them?
< Wishes for the future >
I wish he would be here.
This means "I'm sorry that he won't come."
I wish he could be here.
This means "I'm sorry that he won't manage to come."
< Wishes for the present >
I wish he be here.
This means "I insist he should be here". It sounds formal.
I wish he were here.
This means "I'm sorry that he is not here."
I wish he was here.
This means the same with above one yet more informal.
< Wishes for the past >
I wish he would have been here.
(Not used.)
I wish he could have been here.
This means "I'm sorry that he couldn't come."
I wish he had been here.
This means "I'm sorry that he didn't come."
< For the past wishes >
I wished + (above all, except 'be')
This means "I was sorry that (above all)"
Ex) I wished he were here. = I was sorry that he wasn't here.
I wished he be here.
This means "I insisted that he should be here."
How close am I?