A male may sign a contract with an invitation to (spring training).Logical formLearned from24 sentences. Persons may welcome an invitation.Logical formLearned from24 sentences. An invitation may be made.Logical formLearned from24 sentences. An invitation may remain open.Logical formLearned from24 sentences. A look may pertain-to invitations.Logical formLearned from24 sentences. A person may want an invitation.Logical formLearned from24 sentences. Persons may send a person an invitation.Logical formLearned from24 sentences. An invitation can be impromptu.Logical formLearned from24 sentences. An invitation may pertain-to a kind.Logical formLearned from24 sentences. A female may turn_down an invitation.Logical formLearned from24 sentences. A time may pertain-to an invitation.Logical formLearned from24 sentences. Invitations can be to a meeting.Logical formLearned from24 sentences. An invitation can be to others.Logical formLearned from24 sentences. A female may get an invitation.Logical formLearned from24 sentences. An invitation can be a step.Logical formLearned from24 sentences.