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

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

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