Simple categories matching syntactic:

• process,
• unit,
• component,
• category,
• condition,
• object,
• generalization,
• knowledge,
• information,
• marker,
• constituent,
• structure,
• mechanism,
• property,
• cue,
• relationship,
• principle,
• domain,
• form,
• operations,
• theory,
• phenomenon,
• distribution,
• relation,
• clue,
• class,
• pattern,
• fact,
• rule,
• details,
• boundary,
• concept,
• entity,

Members with property syntactic:

• words,
• rule,
• np_boundary,
• projection_principle,
• noun,
• loop,
• agreement,
• adjective,
• verb,
• variable,
• statement,
• point,
• proper_noun,
• morpheme,
• binding_theory,
• np,
• past-tense_form,
• noun_compound,
• sentence_cutler,
• preposition,
• email_address,
• prefix,
• quantifier,
• related_words,
• word_category,
• phrase,
• valence_specification,
• type,
• data_type,
• verb_grouping,
• structure_dependency,
• aspect_marker,
• subject,
• elements,
• verb_form,
• variety,
• presence,
• terms,
• content,
• frame_alternation,
• constituent,
• idiomatic_expression,
• absolute_phrase,
• sentential_complement,
• line,
• arithmetic_expression,
• clause_structure,
• movement_rule,
• syntactic_phrase,
• period,
• proof,
• functional_category,
• adverb,
• parameter_model,
• grammatical_relations,
• singular,
• common_noun,
• grammatical_category,
• coordination,
• adjunct_phrase,
• transitional_words,
• accusative-case_assignment,
• axiom,
• agreement_rule,
• formula,
• deep_structure,
• topic,
• negative,
• parenthesis,
• thematic_role,
• conversion,
• gen,
• argument_structure,
• verb_object,
• branch,
• action,
• node,
• po_information,
• logical_form,
• lemma,
• verb-phrase_group,
• list,
• irregular_verb,
• predicate,
• basic_noun,
• infinitive_phrase,
• anaphor,
• generic_verb,
• phonetic_string,
• grammatical_gender,
• object,
• method,
• word,
• kind,
• gb_theory,
• comma,
• part,
• apposition,
• direct_object,
• question,
• principle,
• set,
• prepositional_phrase,
• structure,
• case,
• poetic_line,
• collocation_pattern,
• clause,
• link_structure,
• phrase-structure_rule,
• semantic_information,
• relations,
• goal_set,
• tag,
• genitive_phrase,
• nominal_phrase,
• comment_line,
• article,
• function,
• construction,
• tense,
• case_assignment,
• demonstrative,
• lexeme,
• noun_substitute,
• title,
• paragraph,
• passive_voice,
• objective_unit,
• character,
• default,
• instrument,
• basic_np,
• participle_phrase,
• grammar,
• conjunction,
• surface_subject,
• case_relations,
• tag_name,
• module,
• verb_group,
• control_structure,
• sentence,
• agreement_feature,
• case_frame,
• parallel_structure,
• section,
• noun-phrase_np,
• syntactic_category,
• balance,
• fact,
• english,
• clause_introduction,
• complement,
• pascal,
• connectivity_rule,
• expression,
• boundary_words,
• case_marker,
• identifier,
• question_formation,