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

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

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