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

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

*GRAMMAR*
lug -> YELLOW 
 dax -> RED 
 tufa -> PURPLE 
 fep -> BLUE 
 x1 gazzer x2 -> [x2] [x1] 
 u1 wif x1 -> [u1] [x1] 
 x1 kiki -> [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 