A person may issue an invitation.Logical formLearned from7 sentences. A woman may accept an invitation.Logical formLearned from7 sentences. Invitations can be to openings.Logical formLearned from7 sentences. An invitation may pertain-to a staff.Logical formLearned from7 sentences. An invitation can be deliberate.Logical formLearned from7 sentences. Some students may receive an invitation.Logical formLearned from7 sentences. Formal letters can be constituted-of-or-filled-with invitation.Logical formLearned from7 sentences. Persons may accept invitations.Logical formLearned from7 sentences. Invitations can be to social functions.Logical formLearned from7 sentences. A male may wait for an invitation.Logical formLearned from7 sentences. An invitation can be in itself.Logical formLearned from7 sentences. Invitation can be only.Logical formLearned from7 sentences. Persons may accept invitations.Logical formLearned from7 sentences. Invitations can be to (campus events).Logical formLearned from7 sentences. A document can be an invitation.Logical formLearned from7 sentences.