A (release form) may undergo a signing.Logical formLearned from4 sentences. A signing can be false.Logical formLearned from4 sentences. A change can be in a (default signing).Logical formLearned from4 sentences. A way can be for a signing of a free-trade agreement.Logical formLearned from4 sentences. An (aviation pact) may undergo a signing.Logical formLearned from4 sentences. A timetable can be for a signing of an agreement.Logical formLearned from4 sentences. A signing may be delayed by an election.Logical formLearned from4 sentences. A signing of a communique can be an act.Logical formLearned from4 sentences. Ties may undergo a signing.Logical formLearned from4 sentences. An address can be at a (signing ceremony).Logical formLearned from4 sentences. A (press conference) can be after a signing of an agreement.Logical formLearned from4 sentences. A person may remember signing.Logical formLearned from4 sentences. A signing may be announced on a month.Logical formLearned from4 sentences. A (wage agreement) may undergo a signing.Logical formLearned from4 sentences. A period can be between signing.Logical formLearned from4 sentences.