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

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

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