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

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

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