The weaving of the weft is done from right to left. Start with 2 passes, also with 2 threads and color 743, alternately over and under 2 threads, the 2 rows are identical and you end up at the starting point. Now weave 2 new rows by simply shifting them one thread to the left from the first two. Continue in the same way for each new pair of rows, always shifting them one thread to the left until the surface is completely covered. Finish by underlining the pattern with a split backstitch with 1 thread and color 946.