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

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

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