A (charter flight) may be cancelled.Logical formLearned from8 sentences. Students can be in charter.Logical formLearned from8 sentences. A (charter school) may open.Logical formLearned from8 sentences. A (charter school) may undergo approval.Logical formLearned from8 sentences. Charters may pertain-to schools.Logical formLearned from8 sentences. Leaders may oppose a charter.Logical formLearned from8 sentences. Some (charter schools) may open in a US-city.Logical formLearned from8 sentences. (Charter school operators) may pertain-to a nation.Logical formLearned from8 sentences. Children can be in (charter schools).Logical formLearned from8 sentences. (Charter schools) can be in some states.Logical formLearned from8 sentences. A proponent can be constituted-of-or-filled-with (charter schools).Logical formLearned from8 sentences. A committee may draft a charter.Logical formLearned from8 sentences. (Charter schools) can be in a country.Logical formLearned from8 sentences. A (charter subscription rate) can be for newspaper.Logical formLearned from8 sentences. A chain can be constituted-of-or-filled-with (charter schools).Logical formLearned from8 sentences.