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

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

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