*SUPPORT*
IN: kiki kiki lug gazzer OUT: BLUE BLUE RED BLUE BLUE RED
IN: lug dax gazzer OUT: RED RED RED RED
IN: fep wif gazzer OUT: PURPLE YELLOW PURPLE YELLOW
IN: fep dax OUT: PURPLE PURPLE
IN: wif tufa OUT: YELLOW YELLOW
IN: fep dax gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep OUT: PURPLE
IN: kiki OUT: BLUE
IN: lug dax OUT: RED RED
IN: wif fep tufa OUT: YELLOW PURPLE PURPLE
IN: fep kiki tufa gazzer OUT: PURPLE BLUE BLUE PURPLE BLUE BLUE
IN: kiki tufa OUT: BLUE BLUE
IN: wif wif OUT: YELLOW YELLOW
IN: wif tufa gazzer OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: kiki gazzer OUT: BLUE BLUE
IN: fep fep OUT: PURPLE PURPLE
IN: lug wif OUT: RED YELLOW
IN: fep lug dax gazzer OUT: PURPLE RED RED PURPLE RED RED
IN: kiki dax OUT: BLUE BLUE
IN: fep kiki dax OUT: PURPLE BLUE BLUE
IN: lug wif gazzer OUT: RED YELLOW RED YELLOW
IN: lug gazzer OUT: RED RED
IN: wif OUT: YELLOW
IN: lug tufa gazzer gazzer OUT: RED RED RED RED RED RED RED RED

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