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

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

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