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

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

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