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

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

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