Examples

General [2]
Generative Grammar [10]
Combinatory Categorial Grammar (Experimental) [2]
Head-Driven Phrase Structure Grammar (Experimental) [1]
Cognitive Grammar (Experimental) [1]
Phonology [1]
Tic-Tac-Toe [1]
Computer Science [1]

General

[A
  [B
    [D]
    [E]
  ]
  [C
    [F]
    [G]
  ]
]

Category	General
Connector	auto
Polyline	off
Colorization	on
Radical Symmetirization	off
Font	Noto Serif
Reference

[A
  [B
    [D [H] [I]]
    [E [J] [K]]
  ]
  [C
    [F [L] [M]]
    [G [N] [O]]
  ]
]

Category	General
Connector	auto
Polyline	on
Colorization	on
Radical Symmetirization	off
Font	Noto Serif
Reference

Generative Grammar

[CP
  [John]
  [TP
    [T
      [V
        [cause]
        [V fall]
      ]
      [T]
    ]
    [VP
      [V *t*_c_]
      [CP
        [books]
        [*t*_f_]
      ]
    ]
  ]
]

Category	Generative Grammar
Connector	auto
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	Noto Serif
Reference	Chomsky 1995: 50

[VP
  [John]
  [V'
    [V *e*]
    [VP
      [NP a book]
      [V'
        [V gave]
        [to\-Bill]
      ]
    ]
  ]
]

Category	Generative Grammar
Connector	auto
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	Noto Serif
Reference	Chomsky 1995: 62

[VP_1_
  [NP_1_ John]
  [V'_1_
    [V_1_ *e*]
    [VP_2_
      [NP_2_ the book]
      [V'_2_
        [V_2_ put]
        [ZP on the shelf]
      ]
    ]
  ]
]

Category	Generative Grammar
Connector	auto
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	Noto Serif
Reference	Chomsky 1995: 180

[X__max__
  [\[Y\−X\]]
  [YP
    [Spec_1_]
    [Y'
      [*t*]
      [ZP]
    ]
  ]
]

Category	Generative Grammar
Connector	none
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	Noto Serif
Reference	Chomsky 1995: 355

[𝑣P
  [Spec_2_]
  [𝑣'
    [Subj]
    [𝑣'
      [Vb]
      [VP
        [*t*_v_]
        [Obj]
      ]
    ]
  ]
]

Category	Generative Grammar
Connector	none
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	Noto Serif
Reference	Chomsky 1995: 369

[XP
  [W Specifier\
     指定部]
  [X'
    [X'
      [X Head\
         主要部]
      [Y Complement\
         補部]
    ]
    [Z Modifier\
       付加部]
  ]
]

Category	Generative Grammar
Connector	bar
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	Noto Serif
Reference

[𝑣P
  [NP 太郎が]
  [𝑣'
    [VP
      [𝑣P
        [NP ^泥棒に]
        [𝑣'
          [VP ^財布を盗む]
          [𝑣]
        ]
      ]
      [V られ]
    ]
    [𝑣]
  ]
]

Category	Generative Grammar
Connector	auto
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	Noto Serif
Reference

[S__＊__
  [NP α_1_]
  [INFL (AGR)]
  [VP
    [V]
    [NP α_2_]
    [PP
      [P]
      [NP α_3_]
    ]
  ]
]

Category	Generative Grammar
Connector	auto
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	Noto Serif
Reference

[CP
  [C
   ø]
  [TP
    [PRN
    **They**+>2
    ]
    [T'
      [T
       Will
      ]
      [vP
        [PRN
         ~**they**~+2
        ] 
        [v'
          [v
           ø<>\+<>*get*+>1
          ]
          [VP
            [DP
             the<>teacher]
            [V'
              [V
               ~*get*~+1
              ]
              [QP
               a<>present
              ]
            ]
          ]
        ]  
      ]
    ]
  ]
]

Category	Generative Grammar
Connector	none
Polyline	off
Colorization	on
Radical Symmetirization	off
Font	Noto Serif
Reference	Radford 2004

[S
  [NP I]
  [PdP
    [VP
      [V knew]
      [NP **Harvey**]      
    ]
    [Adv
      [when]
      [S
        [NP **Harvey**]
        [PdP was a little boy]
      ]
    ]
  ]
]

Category	Generative Grammar
Connector	auto
Polyline	off
Colorization	on
Radical Symmetirization	off
Font	Noto Serif
Reference	Langacker 1969: 175

Combinatory Categorial Grammar (Experimental)

[S\
 \<
  [NP\
   \>
    [NP/N\
    ---\
     *the*
    ]
    [N\
    ---\
     *dog*
    ]
  ]
  [S\\NP\
    \>
    [(S\\NP)\\NP\
    ---\
     *bit*
    ]
    [NP\
    ---\
     *John*
    ]
  ]
]

Category	Combinatory Categorial Grammar (Experimental)
Connector	none
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	Noto Serif
Reference

[S\
    \>
  [S/NP\
   B_\>_
    [S/(S\\NP)\
     T_\>_
      [NP\
         \>
        [NP/N\
         ---\
         *the*
        ]
        [N\
         ---\
         *dog*
        ]
      ]
    ]
    [(S\\NP)/NP\
     ---\
     *bit*
    ]    
  ]
  [NP\
   ---\
   *John*
  ]
]

Category	Combinatory Categorial Grammar (Experimental)
Connector	none
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	Noto Serif
Reference

Head-Driven Phrase Structure Grammar (Experimental)

[#HEAD<>___|1|___\
  ---\
  SPR<>〈<>〉\
  COMPS<>〈<>〉
  [#HEAD<>___|2|___\
    ---\
    *noun*\
    ---\
    SPR<>〈<>〉\
    COMPS〈<>〉
    Kim
  ]
  [#HEAD<>___|1|___\
    ---\
    SPR<>〈<>___|2|___<>〉\
    COMPS<>〈<>〉
    [#HEAD<>___|1|___\
      ---\
      *verb*\
      ---\
      SPR<>〈<>___|2|___<>NP〉\
      COMPS<>〈<>___|3|___<>PP\[*on*\]〉
      relies
    ]
    [#<6>___|3|___\
      ---\
      HEAD<>|___4___|\
      ---\
      SPR<>〈<>〉\
      COMPS<>〈<>〉
      [#HEAD<>|___4___|\
       ---\
      *prep*\
       FORM<>*on*\
       ---\
       SPR<>〈<>〉\
       COMPS<>〈<>|___5___|<>〉
       on
      ]
      [#HEAD<>|___5___|\
       ---\
       *noun*\
       ---\
       SPR<>〈<>〉\
       COMPS<>〈<>〉
       Sandy
      ]
    ]
  ]
]

Category	Head-Driven Phrase Structure Grammar (Experimental)
Connector	bar
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	Noto Serif
Reference

Cognitive Grammar (Experimental)

[##*{👧}**--**|s|*\
  __|G|__<>RELATION\
  ---\
  *that<>girl<>is<>smart*
  [##*{👧}*\
    __|G|__<>THING\
    ---\
    *that<>girl*
    [##*{/}*\
     __|G|__<>THING\
     ----\
     *that*
    ]
    [##*{👧}*\
     THING\
     ----\
     *girl*
    ]
  ]
  [##{/}*--**|s|*\
   __|G|__<>RELATION\
   ---\
   *is<>smart*
    [##{/}*--*|/|\
      __|G|__<>RELATION\
      ---\
      *is*
    ]
    [##{/}--*|s|*\
      RELATION\
      ---\
      *smart*
    ]
  ]
]

Category	Cognitive Grammar (Experimental)
Connector	auto
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	Noto Serif
Reference

Phonology

[σ
  [Onset
    [s]
    [t]
    [r]
  ]
  [Rhyme
    [Nucleus ɛ]
    [Coda
      [ŋ]
      [k]
    ]
  ]
  [Appendix
    [θ]
    [S]
  ]
]

Category	Phonology
Connector	auto
Polyline	off
Colorization	on
Radical Symmetirization	on
Font	Noto Serif
Reference

Tic-Tac-Toe

[
  |○|||||\
  |×||×||○|\
  |×||○|||
  [
    |○|*|○|*||\
    |×||×||○|\
    |×||○|||
    [
      |○||○|*|×|*\
      |×||×||○|\
      |×||○|||
    ]
    [
      |○||○|||\
      |×||×||○|\
      |×||○|*|×|*
      [
        |○||○|*|○|*\
        |×||×||○|\
        |×||○||×|
      ]
    ]
  ]
  [
    |○|||*|○|*\
    |×||×||○|\
    |×||○|||
    [
      |○|*|×|*|○|\
      |×||×||○|\
      |×||○|||
      [
        |○||×||○|\
        |×||×||○|\
        |×||○|*|○|*
      ]
    ]
    [
      |○||||○|\
      |×||×||○|\
      |×||○|*|×|*
      [
        |○|*|○|*|○|\
        |×||×||○|\
        |×||○||×|
      ]
    ]
  ]
  [
    |○|||||\
    |×||×||○|\
    |×||○|*|○|*
    [
      |○|*|×|*||\
      |×||×||○|\
      |×||○||○|
      [
        |○||×|*|○|*\
        |×||×||○|\
        |×||○||○|
      ]
    ]
    [
      |○|||*|×|*\
      |×||×||○|\
      |×||○||○|
    ]
  ]
]

Category	Tic-Tac-Toe
Connector	bar
Polyline	off
Colorization	off
Radical Symmetirization	off
Font	WQY Zen Hei
Reference

Computer Science

[##\<statement\>
  [##\<while\>
    [##<>w<>]
    [##<>(<>]
    [##\<expression\>
      [##\<less\-than\>
        [##\<multiply\>
          [##\<term\>
            [##<>v<>]
          ]       
        ]
        [##<>\<<>]
        [##\<less\-than\>
          [##\<multiply\>
            [##\<term\>
              [##<>n<>]
            ]            
          ]
        ]        
      ]
    ]
    [##<>)<>]
    [##<>\{<>]
    [##\<statement\>
      [##\<assign\>
        [##<>v<>]
        [##<>\=<>]
        [##\<\expression\>
          [##\<less\-than\>
            [##\<multiply\>
              [##\<term\>
                [##<>v<>]
              ]
              [##<>\*<>]
              [##\<multiply\>
                [##\<term\>
                  [##<>n<>]
                ]
              ]  
            ]
          ]
        ]
      ]
    ]
    [##<>\}<>]
  ]
]

Category	Computer Science
Connector	bar
Polyline	on
Colorization	off
Radical Symmetirization	off
Font	Noto Sans
Reference	Stuart 2014