In a small, circular room painted a uniform light grey, three individuals--Elonwe, Kazuo, and Basma--are standing equidistant from each other along the circumference of the room. Each person is facing directly toward the center of the circle, where there is a tall, narrow pillar. The pillar is opaque and its width is such that it obscures the direct line of sight they have of anyone on the exact opposite side of the circle.

Elonwe, who is wearing a bright red hat, begins to slowly walk clockwise along the edge of the room, maintaining her gaze towards the center of the room at all times. Kazuo, wearing a blue shirt, remains still, continuing to look towards the center of the room. Basma, who has on a yellow scarf, starts to walk counterclockwise at the same pace as Elonwe.

After a moment, Elonwe stops and turns to face the wall, standing in such a way as not to be seen by either Kazuo, who hasn't moved, or Basma, who continues to walk. As Basma walks, there comes a point when she can no longer see Kazuo because the pillar now stands between her line of sight and him.

The question is: from each person's perspective, what can they see at the moment Basma loses sight of Kazuo? Specifically, can Elonwe see either Kazuo or Basma? Can Kazuo see Elonwe or Basma? Additionally, what can Basma see at this moment? Respond briefly.
At the moment Basma loses sight of Kazuo due to the pillar's interference, the positions of each person must be carefully considered to ascertain their viewpoints.

Basma, walking counterclockwise, now has the pillar directly in line with Kazuo. Kazuo is facing the center and has not moved, meaning his line of sight to Basma and Elonwe is dependent on their positions around the circumference of the room. Elonwe stopped and faced the wall, positioning herself in such a way as to remain hidden from both Kazuo and Basma.

Since Basma has just lost sight of Kazuo due to the pillar, we can deduce that she is reaching a point almost directly across the center from him. Kazuo, in this scenario, cannot see Basmo because the pillar is blocking his view. Also, Elonwe is out of his line of sight as she has deliberately positioned herself against the wall in such way that the pillar and her own original position provide double assurance that she remains hidden.

From Kazuo's perspective, he cannot see either Basma or Elonwe. His view of Basma has been blocked by the pillar, and Elonwe is behind him, against the wall. Elonwe, facing the wall, cannot see Kazuo or Basma either. Due to her decision to face the wall, she has made it impossible to maintain visual contact with the other two; however, she knows they cannot see her as well.

Basma's viewpoint is limited to the side of the pillar that she is currently walking toward, the wall adjacent to that section of the room, and the section of the circumference of the room that she has already passed and where Elonwe was not located, plus the wall opposite that section. Since Elonwe is standing against the wall in the section that Basma has not yet walked past, and Kazuo is blocked by the pillar, Basma cannot see either of them.

At this particular moment, each person in the room has no direct line of sight to the other two due to the intentional positioning of Elonwe and the obstruction caused by the pillar for Kazuo and Basma.