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

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

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