This is the same example sequence given on InterleavedParallelThreadMode, but using NestedThreadMode instead of regular ThreadMode and including a summary.

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'''Stage one'''

Cats are nice. I don't like dogs. Oxygen is good. -- Joe''''Bloggs

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'''Stage two'''

Cats are nice. I don't like dogs. Oxygen is good. -- Joe''''Bloggs

* ''I don't agree with you about cats. They're an abomination from hell. Also, dogs are the nicest animals on the planet. And oxygen is overrated. -- Fred''''Blaggs''

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'''Stage three-A''': preparing to post his reply, Joe''''''Bloggs splits Fred''''''Blaggs' last comment across multiple points.

Cats are nice. I don't like dogs. Oxygen is good. -- Joe''''Bloggs

* ''I don't agree with you about cats. -- Fred''''Blaggs''

* ''Cats are an abomination from hell. -- Fred''''Blaggs''

* ''Dogs are the nicest animals on the planet. -- Fred''''Blaggs''

* ''Oxygen is overrated. -- Fred''''Blaggs''

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'''Stage three-B''': Joe''''''Bloggs posts his reply to each of Fred''''''Blaggs' points separately

Cats are nice. I don't like dogs. Oxygen is good. -- Joe''''Bloggs

* ''I don't agree with you about cats. -- Fred''''Blaggs''

** How dare you! Cats are lovely, lovely, lovely. -- JB

* ''Cats are an abomination from hell. -- Fred''''Blaggs''

** Blasphemy! -- JB

* ''Dogs are the nicest animals on the planet. -- Fred''''Blaggs''

** Apart from dogs. And weasels. And everything else. -- JB

* ''Oxygen is overrated. -- Fred''''Blaggs''

** Provided you don't care about breathing, anyway. -- JB

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'''Stage four'''

Cats are nice. I don't like dogs. Oxygen is good. -- Joe''''Bloggs

* ''I don't agree with you about cats. -- Fred''''Blaggs''

** How dare you! Cats are lovely, lovely, lovely. -- JB

*** ''What's so great about cats, then? I think they're boring. -- Ethel''''Fnord''

* ''Cats are an abomination from hell. -- Fred''''Blaggs''

** Blasphemy! -- JB

*** ''There's nothing blasphemous about that. -- Ethel''''Fnord''

* ''Dogs are the nicest animals on the planet. -- Fred''''Blaggs''

** Apart from dogs. And weasels. And everything else. -- JB

*** ''I don't understand. Joe, do you like weasels or not? Jane''''Doe''

* ''Oxygen is overrated. -- Fred''''Blaggs''

** Provided you don't care about breathing, anyway. -- JB

*** ''Perhaps Fred breathes something other than oxygen? -- Ethel''''Fnord''

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'''Stage Five - Summary'''

* Dogs, Cats, and Weasals are animals. So are people.

* Some people like them, others are indifferent or don't like them.

* Oxygen is one of the essential elements required by animals. 

* Some of you are ok with this, some of you are not.