Input (grade 10): In 1888 the British blockaded the area due to the raids by the Hasanzai and Akazai aided by the Madda Khel into the Agror valley.
Output (grade 10): In 1888 the British blocked the area due to the raids by the Hasanzai and Akazai tribes who were being helped by the Madda Khel tribe into the Agror valley.