A (concert tour) can be lengthy.Logical formLearned from8 sentences. An elaboration can be lengthy.Logical formLearned from8 sentences. A possession can be lengthy.Logical formLearned from8 sentences. Activities can be lengthy.Logical formLearned from8 sentences. A method can be lengthy.Logical formLearned from8 sentences. A discovery can be lengthy.Logical formLearned from8 sentences. Processes can be lengthy.Logical formLearned from8 sentences. An implementation can be lengthy.Logical formLearned from8 sentences. A (jury trial) can be lengthy.Logical formLearned from8 sentences. Evidence can be lengthy.Logical formLearned from8 sentences. Conclusions can be lengthy.Logical formLearned from8 sentences. An example can be lengthy.Logical formLearned from8 sentences. Preliminaries can be lengthy.Logical formLearned from8 sentences. Memoirs can be lengthy.Logical formLearned from8 sentences. An explication can be lengthy.Logical formLearned from8 sentences.