Symptoms can appear after first intercourse or after subsequent intercourse. Their relationship soured as a result of two subsequent events. There was continuing improvement in subsequent years. He created further variations in subsequent films. The scale of warfare dramatically enlarged during the Revolutionary and subsequent Napoleonic Wars. It continued to fall in subsequent weeks. Further allegations regarding other means of relaying signs, such as whistling, surfaced in subsequent weeks. The first season narration was shorter than that used in the second and subsequent seasons. This variant served as the basis for subsequent variants. The two have been involved in a number of collisions in subsequent races. It was used as evidence in the Subsequent Nuremberg Trials. Historians disagree as to whether the fire played a part in preventing subsequent major outbreaks. A number of subsequent events contributed to this. The level of replacement increases in subsequent versions. Conflicting studies on the effect of cohabitation on subsequent marriage have been published.