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

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

*GRAMMAR*
blicket -> BLUE 
 gazzer -> RED 
 lug -> GREEN 
 dax -> PURPLE 
 x1 fep x2 -> [x2] [x1] 
 u1 zup -> [u1] [u1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 