+--  3 lines: #YAML document start

#{{{1 YAML document start

%YAML 1.2

--- &a

+-- 24 lines: #Dictionary

#{{{1 Dictionary

abc: def

  ghi: jkl

  #{{{2 Nested dictionary

  mno:

- Deleted lines: 1 ----------------------------------

    #{{{3 Nested dictionary 2

    vwx:

      yz: ABC

      #{{{4 Nested dictionary 3          

      DEF:

        #{{{5 Nested dictionary 4   

        GHI:

          #{{{6 Nested dictionary 5

          JKL:

            #{{{7 Nested dictionary 6

            MNO:

              #{{{8 Nested dictionary 7

              PQR:

                #{{{9 Nested dictionary 8

                STU:

                  #{{{10 Nested dictionary 9

                  VWX:

                    #{{{11 Nested dictionary 10

                    YZ: *a

+--  3 lines: #List

#{{{1 List

- - foo

  bar

+-- 17 lines: #Block scalar

#{{{1 Block scalar

|

  abc

  def

# Flow scalar

# Flow scalar

# Flow scalar

# Flow scalar

# Flow scalar

# Flow scalar

# Flow scalar

# Flow scalar

# Flow scalar

# Flow scalar

# Flow scalar

# Flow scalar

# Flow scalar

+--  3 lines: #Flow scalar

#{{{1 Flow scalar

"abc

   def"

+--  3 lines: #Document end

#{{{1 Document end

- Deleted lines: 13 ---------------------------------

# vim: ft=yaml:fdm=marker:tw=80