http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Part One: German Verbs -- Pronunciation -- Subject Pronouns -- Present Tense-Regular Verbs -- Present Tense-Irregular Verbs -- Present Tense-Modal Verbs -- Future -- Preterite (Simple Past) Tense-Weak Verbs -- Preterite Tense-Strong Verbs -- Preterite Tense-Modal Verbs and Mixed Verbs -- Past Participles and the Present Perfect Tense -- Other Perfect Tenses -- Verb Prefixes -- The Imperative -- Present Tense of the Subjunctive -- Past Tense of the Subjunctive -- The Passive Voice -- Summary of Verb Forms -- Part Two: Essentials of Grammar -- The Article -- Nouns -- Prepositions -- Adjectives and Adverbs -- Numbers -- Demonstrative Adjectives -- Possessive Adjectives and Pronouns -- Object Pronouns -- Reflexive Pronouns -- Relative Pronouns -- Negatives -- Interrogatives and Exclamations -- Practical Sentence Rules -- Suffixes -- Time -- Vocabulary Lists.