*SUPPORT*
IN: dax OUT: PURPLE
IN: blicket gazzer OUT: BLUE BLUE
IN: lug kiki OUT: RED RED
IN: lug kiki zup OUT: RED RED RED RED
IN: fep kiki OUT: GREEN GREEN
IN: fep zup OUT: GREEN GREEN
IN: fep dax fep OUT: GREEN PURPLE GREEN
IN: blicket kiki OUT: BLUE BLUE
IN: dax kiki OUT: PURPLE PURPLE
IN: dax gazzer OUT: PURPLE PURPLE
IN: blicket fep zup OUT: BLUE GREEN BLUE GREEN
IN: lug zup zup OUT: RED RED RED RED
IN: blicket fep gazzer OUT: BLUE GREEN GREEN
IN: dax lug dax gazzer OUT: PURPLE RED PURPLE PURPLE

*QUERY*
IN: lug blicket dax dax kiki OUT: RED BLUE PURPLE PURPLE PURPLE
IN: lug blicket kiki OUT: RED BLUE BLUE
IN: fep gazzer OUT: GREEN GREEN
IN: fep OUT: GREEN
IN: lug lug kiki zup OUT: RED RED RED RED RED RED
IN: lug fep kiki OUT: RED GREEN GREEN
IN: lug kiki zup zup OUT: RED RED RED RED RED RED RED RED
IN: lug OUT: RED
IN: dax dax gazzer OUT: PURPLE PURPLE PURPLE
IN: blicket OUT: BLUE

*GRAMMAR*
dax -> PURPLE 
 fep -> GREEN 
 blicket -> BLUE 
 lug -> RED 
 u1 gazzer -> [u1] [u1] 
 x1 zup -> [x1] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 