Complex sentence: They were adorned with grand central courtyards, throne rooms, tiled floors, drainage systems and plastered walls which suggest the employment of specialized labor, evidences exist for the presence of Minoan Aegean frisco artists who painted elaborate scenes on the walls of the palaces in Alalakh.
Split into simpler sentences: They were adorned with grand central courtyards, throne rooms, tiled floors, drainage systems and plastered walls which suggest the employment of specialized labor. Evidence exists for the presence of Minoan Aegean frisco artists who painted elaborate scenes on the walls of the palaces in Alalakh.