An invitation can be confirmed.Logical formLearned from9 sentences. A US-president may say in an (invitation letter).Logical formLearned from9 sentences. An invitation can be rarified.Logical formLearned from9 sentences. An invitation can be from a king.Logical formLearned from9 sentences. A male may carry an invitation.Logical formLearned from9 sentences. A president may extend an invitation.Logical formLearned from9 sentences. An invitation can be to a team.Logical formLearned from9 sentences. Organizers may withdrew an invitation.Logical formLearned from9 sentences. Officials may decline an invitation.Logical formLearned from9 sentences. A speech can be an invitation.Logical formLearned from9 sentences. Events can be by invitation.Logical formLearned from9 sentences. A support can be for an invitation to an international-political-entity.Logical formLearned from9 sentences. An invitation may pertain-to a community.Logical formLearned from9 sentences. An invitation may come in a letter.Logical formLearned from9 sentences. An invitation may pertain-to a lieutenant.Logical formLearned from9 sentences.