1. main
   1. Begining
      1. Center
         1. Thought
            1. Main
            2. It is important
   2. Reading
      1. clockwise
      2. numbering
         1. 1 2 3
   3. color
      1. many
      2. different
   4. experiment
2. Laws
   1. content
      1. of emphasis
         1. bright
         2. picture
         3. color
            1. min 3
            2. Topic
      2. аssociation
         1. color
         2. Codes :) :(
         3. arrow
   2. Structure
      1. Thought
         1. hierarchy
      2. branches
         1. main
            1. 7 +- 2
            2. smooth
            3. Topic
         2. numbering
            1. clockwise
            2. 1 2 3
      3. repetition
         1. avoid
         2. replace
3. Decor
   1. paper
      1. horizontally
   2. line
      1. main
         1. fat
      2. thickness
         1. decreases
      3. smooth
      4. direction
   3. Words
      1. letters
         1. convex
         2. color
         3. print
4. Recommendations
   1. skill
      1. 100 maps
         1. Laws
         2. min
      2. test
   2. brake
      1. Center
         1. new map
      2. questions
         1. what?
         2. how?
         3. ...
         4. Topic
      3. Pictures
      4. line
         1. empty
   3. mood
      1. positive
      2. Beauty
      3. relax
         1. Topic
5. Errors
   1. Phrases
   2. Structure
   3. failure
      1. unwillingness
      2. experience
   4. use
      1. disorder
         1. No
      2. Reality
         1. No