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

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

*GRAMMAR*
dax -> BLUE 
 zup -> PINK 
 kiki -> GREEN 
 gazzer -> RED 
 u1 blicket u2 -> [u2] [u1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 