An invitation can be by a country.Logical formLearned from12 sentences. A country may welcome an invitation.Logical formLearned from12 sentences. An invitation can be to a president.Logical formLearned from12 sentences. An invitation can be to a (birthday party).Logical formLearned from12 sentences. Invitation can be to a country.Logical formLearned from12 sentences. Persons may consider an invitation.Logical formLearned from12 sentences. An invitation can be for an interview.Logical formLearned from12 sentences. An invitation may pertain-to an organization.Logical formLearned from12 sentences. A meeting can be by invitation.Logical formLearned from12 sentences. Persons may reject an invitation.Logical formLearned from12 sentences. (Birthday invitations) may pertain-to a female.Logical formLearned from12 sentences. A person may get_down an invitation.Logical formLearned from12 sentences. An invitation can be indirect.Logical formLearned from12 sentences. An invitation can be irresistible.Logical formLearned from12 sentences. A back may pertain-to an invitation.Logical formLearned from12 sentences.