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

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

*GRAMMAR*
kiki -> RED 
 zup -> PINK 
 dax -> GREEN 
 fep -> BLUE 
 x1 gazzer x2 -> [x2] [x1] [x1] 
 x1 wif -> [x1] [x1] 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 