*SUPPORT*
IN: dax OUT: GREEN
IN: zup fep lug tufa kiki OUT: RED RED PINK RED RED PINK
IN: lug lug fep lug fep gazzer OUT: RED BLUE RED RED
IN: zup OUT: PINK
IN: zup fep gazzer tufa kiki OUT: BLUE BLUE PINK BLUE BLUE PINK
IN: dax lug tufa kiki OUT: GREEN RED RED GREEN RED RED
IN: zup tufa OUT: PINK PINK
IN: dax gazzer tufa kiki OUT: GREEN BLUE BLUE GREEN BLUE BLUE
IN: zup fep zup gazzer kiki OUT: PINK BLUE PINK PINK BLUE PINK
IN: lug OUT: RED
IN: zup tufa kiki kiki OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: gazzer fep lug gazzer tufa kiki OUT: RED BLUE BLUE BLUE RED BLUE BLUE BLUE
IN: zup dax fep gazzer OUT: PINK BLUE GREEN
IN: lug tufa OUT: RED RED

*QUERY*
IN: lug fep zup OUT: PINK RED
IN: lug tufa kiki OUT: RED RED RED RED
IN: gazzer kiki OUT: BLUE BLUE
IN: gazzer OUT: BLUE
IN: gazzer fep lug OUT: RED BLUE
IN: zup kiki OUT: PINK PINK
IN: zup fep gazzer zup fep dax kiki OUT: BLUE GREEN PINK PINK BLUE GREEN PINK PINK
IN: zup dax kiki OUT: PINK GREEN PINK GREEN
IN: dax zup tufa kiki OUT: GREEN PINK PINK GREEN PINK PINK
IN: gazzer lug fep gazzer tufa kiki OUT: BLUE BLUE BLUE RED BLUE BLUE BLUE RED

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