1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) (trademark) a child's plastic construction set for making mechanical models 2) an independent ruler or chieftain (especially in africa or arabia) 3) structural member consisting of a continuous horizontal timber forming the lowest member of a framework or supporting structure 4) an open receptacle for holding or displaying or serving articles or food DOWN 1) the temporal end; the concluding time 2) an independent ruler or chieftain (especially in africa or arabia) 3) a river that rises in western new mexico and flows westward through southern arizona to become a tributary of the colorado river 4) a southeastern suburb of paris; site of an international airport serving paris ** Scroll down for solution. ** Are you sure you want to peek? lego amir sill tray