A dispute over the keys to one of these places led to groups repeatedly being beaten on trips to collect firewood from a nearby (-5[1])grove. These places have four doors named for livelihood, peace, learning, and grace. In addition to having golak boxes, many (15[1])of these places have a light called a jot (“jote”) on at all times. (-5[1])In the 1920s, these places were reformed in order to take power away from (*) mahants by the Akali movement. (10[1])A triangular flag (10[1])with an insignia (10[2])of intersecting weapons is flown outside (10[1])of these places. In these places, a fan made from yak hair is used to fan an object placed on a takht and covered with cloth. Free vegetarian food (10[1])is often served in langar halls in these places, which include the Golden Temple of Amritsar. (10[1])For 10 points, name these places of worship for Sikhs. ■END■