Is the Sofof in Front of the Imam or Not?

If there's a group of men they will pray behind the imam everybody agrees with this if for some reason they stood to his right or they were on his right and left this would be valid. If they pray all to his left or in front of him this is invalid common sense that the imam should be in front or to the right okay moving on we have only four lines left and we're done in sha'ala'alaif a woman leads other women in salah then she stands as we all know where does she stand in the middle kamat was hotohun she stands in the middle amongst them so the woman does not lead in front even other women she does