foo.'baz'.biz
# <- string.special
#  ^ punctuation.delimiter
#   ^ string
#     ^ string
#        ^ punctuation.delimiter
#         ^ variable

"b\nz"
# ^ string.escape
#  ^ string.escape

'b\nz'
# ^ string
#  ^ string

'biz': "Baz\nBiz"
# <- string
#      ^ string
#        ^ string
#           ^ string.escape

foo: Foo Bar
# <- variable
#  ^ punctuation.delimiter
#    ^ text.title

foo: Foo Bar {
  # <- string.special
  #  ^ text.title
  #          ^ punctuation.bracket

  bar.baz
  # <- string.special
  #   ^ variable

  _.foo.style.fill: "#8800aa"
  # <- keyword.return
  # ^ variable
  #     ^ keyword
  #           ^ property
}
# <- punctuation.bracket

foo: Foo\#Ba\@r {
  #  ^ text.title
  #      ^ string.escape
  #       ^ text.title
  #          ^ string.escape
}