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

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

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