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

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

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