 
 <prompt> Wetin be di century wey dey from di period of 801 reach di year 900? Based on di question wey dey above, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: By di 9th century, Catalan don evolve from Vulgar Latin for both sides of di eastern end of di Pyrenees, as well as di territories of di Roman province of Hispania Tarraconensis to di south. From di 8th century onwards di Catalan counts extend their territory southwards and westwards at di expense of di Muslims, bringing their language with dem. Dis process get definitive impetus with di separation of di County of Barcelona from di Carolingian Empire for 988. 