Portions may pertain-to a manual.Logical formLearned from19 sentences. An (essay portion) may pertain-to a test.Logical formLearned from19 sentences. A portion may pertain-to a questionnaire.Logical formLearned from19 sentences. Portions may pertain-to terms.Logical formLearned from19 sentences. Portions may pertain-to notes.Logical formLearned from19 sentences. A portion may pertain-to capabilities.Logical formLearned from19 sentences. A portion may pertain-to eyes.Logical formLearned from19 sentences. Portions may pertain-to a specification.Logical formLearned from19 sentences. A portion can be signed.Logical formLearned from19 sentences. A portion may pertain-to a transcontinental railroad.Logical formLearned from19 sentences. A portion may pertain-to forests.Logical formLearned from19 sentences. A portion may pertain-to a margin.Logical formLearned from19 sentences. Portions may pertain-to conversations.Logical formLearned from19 sentences. A portion may pertain-to an incident.Logical formLearned from19 sentences. A portion may pertain-to a (space station).Logical formLearned from19 sentences.