In the realm of Arabic verb conjugation, when the verb follows the pattern of فَعِلَ, specifically when the second radical ع carries a kasrah (-ِ), it introduces an interesting dimension to the formation of the imperfect tense (الْمُضارِعُ). In this context, the second radical of the imperfect tense can assume either a fatha (-َ) or a kasrah (-ِ), exemplifying the intricacies and versatility of Arabic verb structures.