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

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

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