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

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

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