 
 <prompt> Wetin dem dey use bigger squares do? Based on di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: "A tile mosaic na digital image wey dey made up of individual tiles, wey dey arranged for non-overlapping fashion, e.g. to make a static image for shower room or bathing pool floor, by breaking the image down into square pixels wey dey formed from ceramic tiles (a typical size na 1 in × 1 in (25 mm × 25 mm), as for example, on top the floor of the University of Toronto pool, though sometimes larger tiles like 2 in × 2 in (51 mm × 51 mm) dey used). These digital images dey coarse for resolution and often simply express text, like the depth of the pool for different places, but some of these digital images dey used to show a sunset or other beach theme." 