- DOCUMENT@0..46
    - FRAGMENT_DEFINITION@0..46
        - fragment_KW@0..8 "fragment"
        - WHITESPACE@8..9 " "
        - FRAGMENT_NAME@9..22
            - NAME@9..22
                - IDENT@9..21 "friendFields"
                - WHITESPACE@21..22 " "
        - TYPE_CONDITION@22..27
            - NAMED_TYPE@22..27
                - NAME@22..27
                    - IDENT@22..26 "User"
                    - WHITESPACE@26..27 " "
        - DIRECTIVES@27..36
            - DIRECTIVE@27..36
                - AT@27..28 "@"
                - NAME@28..36
                    - IDENT@28..35 "example"
                    - WHITESPACE@35..36 " "
        - SELECTION_SET@36..46
            - L_CURLY@36..37 "{"
            - WHITESPACE@37..42 "\n    "
            - FIELD@42..45
                - NAME@42..45
                    - IDENT@42..44 "id"
                    - WHITESPACE@44..45 "\n"
            - R_CURLY@45..46 "}"
- ERROR@22:26 "exptected 'on'" User
