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

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

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