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

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

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