[DelWithGroup([DelWithGroup([DelGroup([DelSkip(6)])])])]
[AddWithGroup([AddWithGroup([AddGroup({"tag": "p"}, [AddSkip(6)])])])]


[DelSkip(1)]
[AddWithGroup([AddWithGroup([AddWithGroup([AddSkip(2), AddChars("1"), AddSkip(2), AddChars("2"), AddSkip(2), AddChars("3")])])])]