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

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

*GRAMMAR*
fep -> BLUE 
 lug -> PINK 
 gazzer -> PURPLE 
 zup -> YELLOW 
 x1 kiki u1 -> [x1] [x1] [u1] [x1] [x1] 
 u1 dax u2 -> [u2] [u1] [u1] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 