A basis may pertain-to an index.Logical formLearned from18 sentences. An index can be in an array.Logical formLearned from18 sentences. An index can be up-to-date.Logical formLearned from18 sentences. An index can be pictorial.Logical formLearned from18 sentences. A colon can be after an (index label).Logical formLearned from18 sentences. An index can be constituted-of-or-filled-with quality.Logical formLearned from18 sentences. An (index one) can be smaller.Logical formLearned from18 sentences. A list can be in a front of an index.Logical formLearned from18 sentences. An index may pertain-to a language.Logical formLearned from18 sentences. An index can be raw.Logical formLearned from18 sentences. A (word index) can be descriptive.Logical formLearned from18 sentences. Indexes may undergo a collection.Logical formLearned from18 sentences. An index can be powerful.Logical formLearned from18 sentences. A male may hold_up an (index finger).Logical formLearned from18 sentences. A person may use (index cards).Logical formLearned from18 sentences.