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

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

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