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

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

*GRAMMAR*
blicket -> PURPLE 
 fep -> RED 
 dax -> GREEN 
 lug -> BLUE 
 u1 tufa -> [u1] [u1] 
 u1 zup u2 -> [u1] [u2] [u1] [u2] 
 u1 kiki -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 