| - | A. Tense and aspect markers | 
| f_01_past_tense | Past tense | 
| f_02_perfect_aspect | Perfect aspect | 
| f_03_present_tense | Present tense | 
| - | B. Place and time adverbials | 
| f_04_place_adverbials | Place adverbials (e.g., above, beside, outdoors) | 
| f_05_time_adverbials | Time adverbials (e.g., early, instantly, soon) | 
| - | C. Pronouns and pro-verbs | 
| f_06_first_person_pronouns | First-person pronouns | 
| f_07_second_person_pronouns | Second-person pronouns | 
| f_08_third_person_pronouns | Third-person personal pronouns (excluding it) | 
| f_09_pronoun_it | Pronoun it | 
| f_10_demonstrative_pronoun | Demonstrative pronouns (that, this, these, those as pronouns) | 
| f_11_indefinite_pronoun | Indefinite pronounes (e.g., anybody, nothing, someone) | 
| f_12_proverb_do | Pro-verb do | 
| - | D. Questions | 
| f_13_wh_question | Direct wh-questions | 
| - | E. Nominal forms | 
| f_14_nominalization | Nominalizations (ending in -tion, -ment, -ness, -ity) | 
| f_15_gerunds | Gerunds (participial forms functioning as nouns) | 
| f_16_other_nouns | Total other nouns | 
| - | F. Passives | 
| f_17_agentless_passives | Agentless passives | 
| f_18_by_passives | by-passives | 
| - | G. Stative forms | 
| f_19_be_main_verb | be as main verb | 
| f_20_existential_there | Existential there | 
| - | H. Subordination features | 
| f_21_that_verb_comp | that verb complements (e.g., I said [that he went].) | 
| f_22_that_adj_comp | that adjective complements (e.g., I’m glad [that you like it].) | 
| f_23_wh_clause | wh-clauses (e.g., I believed [what he told me].) | 
| f_24_infinitives | Infinitives | 
| f_25_present_participle | Present participial adverbial clauses (e.g., [Stuffing his mouth with cookies], Joe ran out the door.) | 
| f_26_past_participle | Past participial adverbial clauses (e.g., [Built in a single week], the house would stand for fifty years.) | 
| f_27_past_participle_whiz | Past participial postnominal (reduced relative) clauses (e.g., the solution [produced by this process]) | 
| f_28_present_participle_whiz | Present participial postnominal (reduced relative) clauses (e.g., the event [causing this decline[) | 
| f_29_that_subj | that relative clauses on subject position (e.g., the dog [that bit me]) | 
| f_30_that_obj | that relative clauses on object position (e.g., the dog [that I saw]) | 
| f_31_wh_subj | wh- relatives on subject position (e.g., the man [who likes popcorn]) | 
| f_32_wh_obj | wh- relatives on object position (e.g., the man [who Sally likes]) | 
| f_33_pied_piping | Pied-piping relative clauses (e.g., the manner [in which he was told]) | 
| f_34_sentence_relatives | Sentence relatives (e.g., Bob likes fried mangoes, [which is the most disgusting thing I’ve ever heard of].) | 
| f_35_because | Causative adverbial subordinator (because) | 
| f_36_though | Concessive adverbial subordinators (although, though) | 
| f_37_if | Conditional adverbial subordinators (if, unless) | 
| f_38_other_adv_sub | Other adverbial subordinators (e.g., since, while, whereas) | 
| - | I. Prepositional phrases, adjectives and adverbs | 
| f_39_prepositions | Total prepositional phrases | 
| f_40_adj_attr | Attributive adjectives (e.g., the [big] horse) | 
| f_41_adj_pred | Predicative adjectives (e.g., The horse is [big].) | 
| f_42_adverbs | Total adverbs | 
| - | J. Lexical specificity | 
| f_43_type_token | Type-token ratio (including punctuation) | 
| f_44_mean_word_length | Average word length (across tokens, excluding punctuation) | 
| - | K. Lexical classes | 
| f_45_conjuncts | Conjuncts (e.g., consequently, furthermore, however) | 
| f_46_downtoners | Downtoners (e.g., barely, nearly, slightly) | 
| f_47_hedges | Hedges (e.g., at about, something like, almost) | 
| f_48_amplifiers | Amplifiers (e.g., absolutely, extremely, perfectly) | 
| f_49_emphatics | Emphatics (e.g., a lot, for sure, really) | 
| f_50_discourse_particles | Discourse particles (e.g., sentence-initial well, now, anyway) | 
| f_51_demonstratives | Demonstratives | 
| - | L. Modals | 
| f_52_modal_possibility | Possibility modals (can, may, might, could) | 
| f_53_modal_necessity | Necessity modals (ought, should, must) | 
| f_54_modal_predictive | Predictive modals (will, would, shall) | 
| - | M. Specialized verb classes | 
| f_55_verb_public | Public verbs (e.g., assert, declare, mention) | 
| f_56_verb_private | Private verbs (e.g., assume, believe, doubt, know) | 
| f_57_verb_suasive | Suasive verbs (e.g., command, insist, propose) | 
| f_58_verb_seem | seem and appear | 
| - | N. Reduced forms and dispreferred structures | 
| f_59_contractions | Contractions | 
| f_60_that_deletion | Subordinator that deletion (e.g., I think [he went].) | 
| f_61_stranded_preposition | Stranded prepositions (e.g., the candidate that I was thinking [of]) | 
| f_62_split_infinitve | Split infinitives (e.g., He wants [to convincingly prove] that …) | 
| f_63_split_auxiliary | Split auxiliaries (e.g., They [were apparently shown] to …) | 
| - | O. Co-ordination | 
| f_64_phrasal_coordination | Phrasal co-ordination (N and N; Adj and Adj; V and V; Adv and Adv) | 
| f_65_clausal_coordination | Independent clause co-ordination (clause-initial and) | 
| - | P. Negation | 
| f_66_neg_synthetic | Synthetic negation (e.g., No answer is good enough for Jones.) | 
| f_67_neg_analytic | Analytic negation (e.g., That isn’t good enough.) |