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

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

*GRAMMAR*
kiki -> BLUE 
 dax -> PINK 
 fep -> RED 
 zup -> GREEN 
 x1 tufa -> [x1] [x1] 
 u1 blicket u2 -> [u2] [u2] [u2] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 