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

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

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