Start from top center, keep on stringing until B9 (skip A7, A9 & A11). Go through B12, directly to A16, and then straight to A14, down to B10 and tie off at B8. (Opposite side: the same procedure.)
CROSSES
Make a knot at B6 and start crosses from B9. Keep on stringing until A7 (skip A12 & A10), then directly to A5 and tie off.