Seamless Harlequin Diamond Pattern

A seamless repeating harlequin pattern of alternating very small 12 horizonal and 12 vertical black and white diamonds, each diamond identical in size and evenly spaced and slightly stretched vertically in a uniform lattice. Perfect top-down orthographic view, flat 2D vector illustration, sharp geometric lines, clean monochrome color palette, no lighting effects, no bevels, no texture, no depth, no borders, perfectly aligned, seamless tile repeat, high-resolution textile pattern.