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

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

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