Let's say both families of man and woman wished to unite them through marriage, but woman dont want to marry the man as she had previous relation (her family did not disclose to others); being forced by woman's parents she agreed to marry the man after 3/4 months, but woman's parents asked both man and woman to sign the marriage paper and no need to say (i agree/ verbal confirmation in front of imam ), after 3/4 months they will complete the marriage (including verbal agreement), then imam will listen to both man's and woman's verbal agreement and then complete the marriage. By the way man also signed the paper including 2 witness and mohor info into paper. Imam didn't make any verbal talking related to marriage including asking either they were agreed to marry one another or not. And write down on wedding paper (no marriage taken place) in Imam's signing position.
After 3 months still woman didn't want to marry. so now what is their relation? is their marriage complete ? if they want to separate what they need to do?