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

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

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