4) The following bistring was received as frames received, and, for each frame (frame1, frame2, etc), "unstuff" the frame to find the original bitstrings. There may be fewer than five frames. Frame 1: Frame 2: Frame 3: Frame 4: Frame 5: 4) The following bistring was received as frames received, and, for each frame (frame1, frame2, etc), "unstuff" the frame to find the original bitstrings. There may be fewer than five frames. Frame 1: Frame 2: Frame 3: Frame 4: Frame 5