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

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

*GRAMMAR*
gazzer -> BLUE 
 zup -> RED 
 fep -> YELLOW 
 kiki -> PINK 
 x1 lug x2 -> [x2] [x1] 
 x1 dax u1 -> [u1] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 